diff --git a/Source/Core/VideoCommon/GeometryShaderGen.cpp b/Source/Core/VideoCommon/GeometryShaderGen.cpp
index 4d90e6f10d..03979d0bbe 100644
--- a/Source/Core/VideoCommon/GeometryShaderGen.cpp
+++ b/Source/Core/VideoCommon/GeometryShaderGen.cpp
@@ -312,6 +312,8 @@ static void EmitVertex(ShaderCode& out, const geometry_shader_uid_data* uid_data
   if (ApiType == APIType::OpenGL)
   {
     out.Write("\tgl_Position = %s.pos;\n", vertex);
+    if (g_ActiveConfig.backend_info.bSupportsDepthClamp)
+      out.Write("\tgl_ClipDistance[0] = %s.clipDist;\n", vertex);
     AssignVSOutputMembers(out, "ps", vertex, uid_data->numTexGens, uid_data->pixel_lighting);
   }
   else