diff --git a/src/gl/system/gl_interface.cpp b/src/gl/system/gl_interface.cpp
index 30839e8f4..a7b1be648 100644
--- a/src/gl/system/gl_interface.cpp
+++ b/src/gl/system/gl_interface.cpp
@@ -307,6 +307,7 @@ void gl_LoadExtensions()
 	FUDGE_FUNC(glDeleteRenderbuffers, EXT);
 	FUDGE_FUNC(glRenderbufferStorage, EXT);
 	FUDGE_FUNC(glBindRenderbuffer, EXT);
+	FUDGE_FUNC(glCheckFramebufferStatus, EXT);
 	gl_PatchMenu();
 }