diff --git a/GPU/GLES/Framebuffer.cpp b/GPU/GLES/Framebuffer.cpp
index 6fc83e0e90..e342ac084d 100644
--- a/GPU/GLES/Framebuffer.cpp
+++ b/GPU/GLES/Framebuffer.cpp
@@ -982,7 +982,7 @@ void FramebufferManager::DoSetRenderFrameBuffer() {
 
 		u32 byteSize = FramebufferByteSize(vfb);
 		u32 fb_address_mem = (fb_address & 0x3FFFFFFF) | 0x04000000;
-		if (fb_address_mem + byteSize > framebufRangeEnd_) {
+		if (Memory::IsVRAMAddress(fb_address_mem) && fb_address_mem + byteSize > framebufRangeEnd_) {
 			framebufRangeEnd_ = fb_address_mem + byteSize;
 		}
 
diff --git a/GPU/GLES/GLES_GPU.cpp b/GPU/GLES/GLES_GPU.cpp
index 78b03da430..d38a423a1e 100644
--- a/GPU/GLES/GLES_GPU.cpp
+++ b/GPU/GLES/GLES_GPU.cpp
@@ -2061,13 +2061,19 @@ bool GLES_GPU::PerformMemorySet(u32 dest, u8 v, int size) {
 bool GLES_GPU::PerformMemoryDownload(u32 dest, int size) {
 	// Cheat a bit to force a download of the framebuffer.
 	// VRAM + 0x00400000 is simply a VRAM mirror.
-	return gpu->PerformMemoryCopy(dest ^ 0x00400000, dest, size);
+	if (Memory::IsVRAMAddress(dest)) {
+		return gpu->PerformMemoryCopy(dest ^ 0x00400000, dest, size);
+	}
+	return false;
 }
 
 bool GLES_GPU::PerformMemoryUpload(u32 dest, int size) {
 	// Cheat a bit to force an upload of the framebuffer.
 	// VRAM + 0x00400000 is simply a VRAM mirror.
-	return gpu->PerformMemoryCopy(dest, dest ^ 0x00400000, size);
+	if (Memory::IsVRAMAddress(dest)) {
+		return gpu->PerformMemoryCopy(dest, dest ^ 0x00400000, size);
+	}
+	return false;
 }
 
 bool GLES_GPU::PerformStencilUpload(u32 dest, int size) {