diff --git a/source/menu.cpp b/source/menu.cpp
index cbeb0e0..4be35d4 100644
--- a/source/menu.cpp
+++ b/source/menu.cpp
@@ -1023,7 +1023,7 @@ static int MenuGameSelection()
 	GuiImage preview;
 	preview.SetAlignment(ALIGN_CENTRE, ALIGN_MIDDLE);
 	preview.SetPosition(174, -8);
-	u8* imgBuffer = MEM_ALLOC(640 * 512 * 4);
+	u8* imgBuffer = MEM_ALLOC(640 * 480 * 4);
 	int  previousBrowserIndex = -1;
 	char imagePath[MAXJOLIET + 1];
 
@@ -1114,7 +1114,7 @@ static int MenuGameSelection()
 			snprintf(imagePath, MAXJOLIET, "%s%s/%s.png", pathPrefix[GCSettings.LoadMethod], getImageFolder(), browserList[browser.selIndex].displayname);
 
 			int width, height;
-			if(DecodePNGFromFile(imagePath, &width, &height, imgBuffer, 640, 512))
+			if(DecodePNGFromFile(imagePath, &width, &height, imgBuffer, 640, 480))
 			{
 				preview.SetImage(imgBuffer, width, height);
 				preview.SetScale( MIN(225.0f / width, 235.0f / height) );
diff --git a/source/utils/pngu.c b/source/utils/pngu.c
index a447b7d..b43ee8e 100644
--- a/source/utils/pngu.c
+++ b/source/utils/pngu.c
@@ -643,7 +643,7 @@ u8 * DecodePNGFromFile(const char *filepath, int * width, int * height, u8 *dstP
 	PNGUPROP imgProp;
 	u8 *dst = NULL;
 
-	if(PNGU_GetImageProperties(ctx, &imgProp) == PNGU_OK && imgProp.imgWidth <= maxwidth && imgProp.imgHeight < maxheight)
+	if(PNGU_GetImageProperties(ctx, &imgProp) == PNGU_OK && imgProp.imgWidth <= maxwidth && imgProp.imgHeight <= maxheight)
 		dst = PNGU_DecodeTo4x4RGBA8 (ctx, imgProp.imgWidth, imgProp.imgHeight, width, height, dstPtr, maxwidth, maxheight);
 
 	PNGU_ReleaseImageContext (ctx);