diff --git a/opengl/libagl/array.cpp b/opengl/libagl/array.cpp
index 1f6757d..8fa7566 100644
--- a/opengl/libagl/array.cpp
+++ b/opengl/libagl/array.cpp
@@ -1116,8 +1116,8 @@
     if (enables & GGL_ENABLE_TMUS) { // needs texture transforms
         want |= transform_state_t::TEXTURE;
     }
-    if (c->clipPlanes.enable) { // needs eye coords
-        want |= transform_state_t::MODELVIEW;
+    if (c->clipPlanes.enable || (enables & GGL_ENABLE_FOG)) { 
+        want |= transform_state_t::MODELVIEW; // needs eye coords
     }
     ogles_validate_transform(c, want);