diff --git a/src/truetype/ttinterp.c b/src/truetype/ttinterp.c
index be3922bfa..e16565c3a 100644
--- a/src/truetype/ttinterp.c
+++ b/src/truetype/ttinterp.c
@@ -516,14 +516,6 @@
     exec->GS.round_state = 1;
     exec->GS.loop        = 1;
 
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
-    exec->iup_called  = FALSE;
-#endif
-#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
-    exec->iupx_called = FALSE;
-    exec->iupy_called = FALSE;
-#endif
-
     /* some glyphs leave something on the stack. so we clean it */
     /* before a new execution.                                  */
     exec->top     = 0;
@@ -7847,6 +7839,15 @@
     Compute_Funcs( exc );
     Compute_Round( exc, (FT_Byte)exc->GS.round_state );
 
+    /* These flags cancel execution of some opcodes after IUP is called */
+#ifdef TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
+    exc->iup_called  = FALSE;
+#endif
+#ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
+    exc->iupx_called = FALSE;
+    exc->iupy_called = FALSE;
+#endif
+
     do
     {
       exc->opcode = exc->code[exc->IP];