diff --git a/renderdoc/hooks/gl_linux_hooks.cpp b/renderdoc/hooks/gl_linux_hooks.cpp
index c349b1caf..31771bc5d 100644
--- a/renderdoc/hooks/gl_linux_hooks.cpp
+++ b/renderdoc/hooks/gl_linux_hooks.cpp
@@ -529,8 +529,10 @@ __GLXextFuncPtr glXGetProcAddress(const GLubyte *f)
 	
 	HookCheckGLExtensions();
 
+#if 0
 	// claim not to know this extension!
-	RDCWARN("Claiming not to know extension that is available - %s", func);
+	RDCDEBUG("Claiming not to know extension that is available - %s", func);
+#endif
 	return NULL;
 }
 
diff --git a/renderdoc/hooks/gl_win32_hooks.cpp b/renderdoc/hooks/gl_win32_hooks.cpp
index 6ce96636d..efed08b4d 100644
--- a/renderdoc/hooks/gl_win32_hooks.cpp
+++ b/renderdoc/hooks/gl_win32_hooks.cpp
@@ -505,9 +505,11 @@ class OpenGLHook : LibraryHook
 			}
 
 			HookCheckGLExtensions();
-
+			
+#if 0
 			// claim not to know this extension!
-			RDCWARN("Claiming not to know extension that is available - %s", func);
+			RDCDEBUG("Claiming not to know extension that is available - %s", func);
+#endif
 			return NULL;
 		}