diff --git a/Source/Core/VideoBackends/OGL/FramebufferManager.cpp b/Source/Core/VideoBackends/OGL/FramebufferManager.cpp
index 678a9435e6..0deec1d3cc 100644
--- a/Source/Core/VideoBackends/OGL/FramebufferManager.cpp
+++ b/Source/Core/VideoBackends/OGL/FramebufferManager.cpp
@@ -18,7 +18,6 @@ namespace OGL
 int FramebufferManager::m_targetWidth;
 int FramebufferManager::m_targetHeight;
 int FramebufferManager::m_msaaSamples;
-int FramebufferManager::m_msaaCoverageSamples;
 
 GLuint FramebufferManager::m_efbFramebuffer;
 GLuint FramebufferManager::m_efbColor; // Renderbuffer in MSAA mode; Texture otherwise
@@ -35,7 +34,7 @@ GLuint FramebufferManager::m_xfbFramebuffer;
 SHADER FramebufferManager::m_pixel_format_shaders[2];
 
 
-FramebufferManager::FramebufferManager(int targetWidth, int targetHeight, int msaaSamples, int msaaCoverageSamples)
+FramebufferManager::FramebufferManager(int targetWidth, int targetHeight, int msaaSamples)
 {
 	m_efbFramebuffer = 0;
 	m_efbColor = 0;
@@ -49,7 +48,6 @@ FramebufferManager::FramebufferManager(int targetWidth, int targetHeight, int ms
 	m_targetHeight = targetHeight;
 
 	m_msaaSamples = msaaSamples;
-	m_msaaCoverageSamples = msaaCoverageSamples;
 
 	// The EFB can be set to different pixel formats by the game through the
 	// BPMEM_ZCOMPARE register (which should probably have a different name).
@@ -117,16 +115,10 @@ FramebufferManager::FramebufferManager(int targetWidth, int targetHeight, int ms
 		m_efbDepth = glObj[1];
 
 		glBindRenderbuffer(GL_RENDERBUFFER, m_efbColor);
-		if (m_msaaCoverageSamples)
-			glRenderbufferStorageMultisampleCoverageNV(GL_RENDERBUFFER, m_msaaCoverageSamples, m_msaaSamples, GL_RGBA, m_targetWidth, m_targetHeight);
-		else
-			glRenderbufferStorageMultisample(GL_RENDERBUFFER, m_msaaSamples, GL_RGBA, m_targetWidth, m_targetHeight);
+		glRenderbufferStorageMultisample(GL_RENDERBUFFER, m_msaaSamples, GL_RGBA, m_targetWidth, m_targetHeight);
 
 		glBindRenderbuffer(GL_RENDERBUFFER, m_efbDepth);
-		if (m_msaaCoverageSamples)
-			glRenderbufferStorageMultisampleCoverageNV(GL_RENDERBUFFER, m_msaaCoverageSamples, m_msaaSamples, GL_DEPTH_COMPONENT24, m_targetWidth, m_targetHeight);
-		else
-			glRenderbufferStorageMultisample(GL_RENDERBUFFER, m_msaaSamples, GL_DEPTH_COMPONENT24, m_targetWidth, m_targetHeight);
+		glRenderbufferStorageMultisample(GL_RENDERBUFFER, m_msaaSamples, GL_DEPTH_COMPONENT24, m_targetWidth, m_targetHeight);
 
 		glBindRenderbuffer(GL_RENDERBUFFER, 0);
 
diff --git a/Source/Core/VideoBackends/OGL/FramebufferManager.h b/Source/Core/VideoBackends/OGL/FramebufferManager.h
index db63955cc4..583684b352 100644
--- a/Source/Core/VideoBackends/OGL/FramebufferManager.h
+++ b/Source/Core/VideoBackends/OGL/FramebufferManager.h
@@ -60,7 +60,7 @@ struct XFBSource : public XFBSourceBase
 class FramebufferManager : public FramebufferManagerBase
 {
 public:
-	FramebufferManager(int targetWidth, int targetHeight, int msaaSamples, int msaaCoverageSamples);
+	FramebufferManager(int targetWidth, int targetHeight, int msaaSamples);
 	~FramebufferManager();
 
 	// To get the EFB in texture form, these functions may have to transfer
@@ -99,7 +99,6 @@ private:
 	static int m_targetWidth;
 	static int m_targetHeight;
 	static int m_msaaSamples;
-	static int m_msaaCoverageSamples;
 
 	static GLuint m_efbFramebuffer;
 	static GLuint m_efbColor; // Renderbuffer in MSAA mode; Texture otherwise
diff --git a/Source/Core/VideoBackends/OGL/Render.cpp b/Source/Core/VideoBackends/OGL/Render.cpp
index 5b046f71dc..3f2ca5e942 100644
--- a/Source/Core/VideoBackends/OGL/Render.cpp
+++ b/Source/Core/VideoBackends/OGL/Render.cpp
@@ -78,10 +78,6 @@ enum MultisampleMode {
 	MULTISAMPLE_2X,
 	MULTISAMPLE_4X,
 	MULTISAMPLE_8X,
-	MULTISAMPLE_CSAA_8X,
-	MULTISAMPLE_CSAA_8XQ,
-	MULTISAMPLE_CSAA_16X,
-	MULTISAMPLE_CSAA_16XQ,
 	MULTISAMPLE_SSAA_4X,
 };
 
@@ -99,7 +95,6 @@ static RasterFont* s_pfont = nullptr;
 
 // 1 for no MSAA. Use s_MSAASamples > 1 to check for MSAA.
 static int s_MSAASamples = 1;
-static int s_MSAACoverageSamples = 0;
 static int s_LastMultisampleMode = 0;
 
 static u32 s_blendMode;
@@ -131,15 +126,11 @@ int GetNumMSAASamples(int MSAAMode)
 			break;
 
 		case MULTISAMPLE_4X:
-		case MULTISAMPLE_CSAA_8X:
-		case MULTISAMPLE_CSAA_16X:
 		case MULTISAMPLE_SSAA_4X:
 			samples = 4;
 			break;
 
 		case MULTISAMPLE_8X:
-		case MULTISAMPLE_CSAA_8XQ:
-		case MULTISAMPLE_CSAA_16XQ:
 			samples = 8;
 			break;
 
@@ -154,31 +145,6 @@ int GetNumMSAASamples(int MSAAMode)
 	return g_ogl_config.max_samples;
 }
 
-int GetNumMSAACoverageSamples(int MSAAMode)
-{
-	int samples;
-	switch (g_ActiveConfig.iMultisampleMode)
-	{
-		case MULTISAMPLE_CSAA_8X:
-		case MULTISAMPLE_CSAA_8XQ:
-			samples = 8;
-			break;
-
-		case MULTISAMPLE_CSAA_16X:
-		case MULTISAMPLE_CSAA_16XQ:
-			samples = 16;
-			break;
-
-		default:
-			samples = 0;
-	}
-	if (g_ogl_config.bSupportCoverageMSAA || samples == 0) return samples;
-
-	// TODO: move this to InitBackendInfo
-	OSD::AddMessage("CSAA Anti Aliasing isn't supported by your GPU.", 10000);
-	return 0;
-}
-
 void ApplySSAASettings() {
 	// GLES3 doesn't support SSAA
 	if (GLInterface->GetMode() == GLInterfaceMode::MODE_OPENGL)
@@ -489,7 +455,6 @@ Renderer::Renderer()
 	g_ogl_config.bSupportsGLSync = GLExtensions::Supports("GL_ARB_sync");
 	g_ogl_config.bSupportsGLBaseVertex = GLExtensions::Supports("GL_ARB_draw_elements_base_vertex");
 	g_ogl_config.bSupportsGLBufferStorage = GLExtensions::Supports("GL_ARB_buffer_storage");
-	g_ogl_config.bSupportCoverageMSAA = GLExtensions::Supports("GL_NV_framebuffer_multisample_coverage");
 	g_ogl_config.bSupportSampleShading = GLExtensions::Supports("GL_ARB_sample_shading");
 	g_ogl_config.bSupportOGL31 = GLExtensions::Version() >= 310;
 	g_ogl_config.bSupportViewportFloat = GLExtensions::Supports("GL_ARB_viewport_array");
@@ -575,7 +540,7 @@ Renderer::Renderer()
 				g_ogl_config.gl_renderer,
 				g_ogl_config.gl_version), 5000);
 
-	WARN_LOG(VIDEO,"Missing OGL Extensions: %s%s%s%s%s%s%s%s%s%s",
+	WARN_LOG(VIDEO,"Missing OGL Extensions: %s%s%s%s%s%s%s%s%s",
 			g_ActiveConfig.backend_info.bSupportsDualSourceBlend ? "" : "DualSourceBlend ",
 			g_ActiveConfig.backend_info.bSupportsPrimitiveRestart ? "" : "PrimitiveRestart ",
 			g_ActiveConfig.backend_info.bSupportsEarlyZ ? "" : "EarlyZ ",
@@ -584,13 +549,11 @@ Renderer::Renderer()
 			g_ogl_config.bSupportsGLBaseVertex ? "" : "BaseVertex ",
 			g_ogl_config.bSupportsGLBufferStorage ? "" : "BufferStorage ",
 			g_ogl_config.bSupportsGLSync ? "" : "Sync ",
-			g_ogl_config.bSupportCoverageMSAA ? "" : "CSAA ",
 			g_ogl_config.bSupportSampleShading ? "" : "SSAA "
 			);
 
 	s_LastMultisampleMode = g_ActiveConfig.iMultisampleMode;
 	s_MSAASamples = GetNumMSAASamples(s_LastMultisampleMode);
-	s_MSAACoverageSamples = GetNumMSAACoverageSamples(s_LastMultisampleMode);
 	ApplySSAASettings();
 
 	// Decide framebuffer size
@@ -681,7 +644,7 @@ void Renderer::Init()
 {
 	// Initialize the FramebufferManager
 	g_framebuffer_manager = new FramebufferManager(s_target_width, s_target_height,
-			s_MSAASamples, s_MSAACoverageSamples);
+			s_MSAASamples);
 
 	s_pfont = new RasterFont();
 
@@ -1609,12 +1572,11 @@ void Renderer::SwapImpl(u32 xfbAddr, u32 fbWidth, u32 fbHeight,const EFBRectangl
 		{
 			s_LastMultisampleMode = g_ActiveConfig.iMultisampleMode;
 			s_MSAASamples = GetNumMSAASamples(s_LastMultisampleMode);
-			s_MSAACoverageSamples = GetNumMSAACoverageSamples(s_LastMultisampleMode);
 			ApplySSAASettings();
 
 			delete g_framebuffer_manager;
 			g_framebuffer_manager = new FramebufferManager(s_target_width, s_target_height,
-				s_MSAASamples, s_MSAACoverageSamples);
+				s_MSAASamples);
 		}
 	}
 
diff --git a/Source/Core/VideoBackends/OGL/Render.h b/Source/Core/VideoBackends/OGL/Render.h
index 0ea0eaee0f..83b9bc5561 100644
--- a/Source/Core/VideoBackends/OGL/Render.h
+++ b/Source/Core/VideoBackends/OGL/Render.h
@@ -23,7 +23,6 @@ extern struct VideoConfig {
 	bool bSupportsGLSync;
 	bool bSupportsGLBaseVertex;
 	bool bSupportsGLBufferStorage;
-	bool bSupportCoverageMSAA;
 	bool bSupportSampleShading;
 	GLSL_VERSION eSupportedGLSLVersion;
 	bool bSupportOGL31;
diff --git a/Source/Core/VideoBackends/OGL/main.cpp b/Source/Core/VideoBackends/OGL/main.cpp
index 201bf1de7b..c84f2944b3 100644
--- a/Source/Core/VideoBackends/OGL/main.cpp
+++ b/Source/Core/VideoBackends/OGL/main.cpp
@@ -152,7 +152,7 @@ void InitBackendInfo()
 	g_Config.backend_info.Adapters.clear();
 
 	// aamodes
-	const char* caamodes[] = {_trans("None"), "2x", "4x", "8x", "8x CSAA", "8xQ CSAA", "16x CSAA", "16xQ CSAA", "4x SSAA"};
+	const char* caamodes[] = {_trans("None"), "2x", "4x", "8x", "4x SSAA"};
 	g_Config.backend_info.AAModes.assign(caamodes, caamodes + sizeof(caamodes)/sizeof(*caamodes));
 
 	// pp shaders