diff --git a/Source/gs/GSH_OpenGL/GSH_OpenGL.cpp b/Source/gs/GSH_OpenGL/GSH_OpenGL.cpp
index fba9e44f..dc03f4de 100644
--- a/Source/gs/GSH_OpenGL/GSH_OpenGL.cpp
+++ b/Source/gs/GSH_OpenGL/GSH_OpenGL.cpp
@@ -2061,33 +2061,6 @@ void CGSH_OpenGL::ReadFramebuffer(uint32 width, uint32 height, void* buffer)
 #endif
 }
 
-bool CGSH_OpenGL::IsBlendColorExtSupported()
-{
-#ifndef GLES_COMPATIBILITY
-	return glBlendColorEXT != NULL;
-#else
-	return true;
-#endif
-}
-
-bool CGSH_OpenGL::IsBlendEquationExtSupported()
-{
-#ifndef GLES_COMPATIBILITY
-	return glBlendEquationEXT != NULL;
-#else
-	return true;
-#endif
-}
-
-bool CGSH_OpenGL::IsFogCoordfExtSupported()
-{
-#ifndef GLES_COMPATIBILITY
-	return glFogCoordfEXT != NULL;
-#else
-	return true;
-#endif
-}
-
 /////////////////////////////////////////////////////////////
 // Framebuffer
 /////////////////////////////////////////////////////////////
diff --git a/Source/gs/GSH_OpenGL/GSH_OpenGL.h b/Source/gs/GSH_OpenGL/GSH_OpenGL.h
index b63e8d71..27955ece 100644
--- a/Source/gs/GSH_OpenGL/GSH_OpenGL.h
+++ b/Source/gs/GSH_OpenGL/GSH_OpenGL.h
@@ -26,10 +26,6 @@ public:
 	void							ProcessLocalToLocalTransfer() override;
 	void							ReadFramebuffer(uint32, uint32, void*) override;
 
-	bool							IsBlendColorExtSupported();
-	bool							IsBlendEquationExtSupported();
-	bool							IsFogCoordfExtSupported();
-
 protected:
 	void							TexCache_Flush();
 	void							PalCache_Flush();