diff --git a/stepmania/src/RageDisplay_OGL_Helpers.cpp b/stepmania/src/RageDisplay_OGL_Helpers.cpp
index 0b2d27ea49..1ad802dd63 100644
--- a/stepmania/src/RageDisplay_OGL_Helpers.cpp
+++ b/stepmania/src/RageDisplay_OGL_Helpers.cpp
@@ -214,6 +214,7 @@ void GLExt_t::Load( LowLevelWindow *pWind )
 		func_t funcs[] =
 		{
 			F( glBindAttribLocationARB ),
+			F( glGetAttribLocationARB ),
 			{ NULL, NULL }
 		};
 		if( !LoadAllOrNothing(funcs, pWind) )
diff --git a/stepmania/src/RageDisplay_OGL_Helpers.h b/stepmania/src/RageDisplay_OGL_Helpers.h
index 04b1fee607..f1ca6ccbdf 100644
--- a/stepmania/src/RageDisplay_OGL_Helpers.h
+++ b/stepmania/src/RageDisplay_OGL_Helpers.h
@@ -123,6 +123,7 @@ struct GLExt_t
 	bool m_bGL_ARB_vertex_shader;
 	bool m_bGL_ARB_fragment_shader;
 	PFNGLBINDATTRIBLOCATIONARBPROC glBindAttribLocationARB;
+	PFNGLGETATTRIBLOCATIONARBPROC glGetAttribLocationARB;
 
 	bool m_bGL_ARB_shading_language_100;
 	int m_iShadingLanguageVersion; /* * 100 */