diff --git a/dlls/wined3d/drawprim.c b/dlls/wined3d/drawprim.c
index e6766a24b4b..0d4f1e27146 100644
--- a/dlls/wined3d/drawprim.c
+++ b/dlls/wined3d/drawprim.c
@@ -761,7 +761,7 @@ static inline void drawStridedInstanced(IWineD3DDevice *iface, WineDirect3DVerte
                     break;
 
                 case WINED3DDECLTYPE_UBYTE4:
-                    GL_EXTCALL(glVertexAttrib4NubvARB(instancedData[j], ptr));
+                    GL_EXTCALL(glVertexAttrib4ubvARB(instancedData[j], ptr));
                     break;
                 case WINED3DDECLTYPE_UBYTE4N:
                 case WINED3DDECLTYPE_D3DCOLOR: