--- src/truetype/ttobjs.c.orig
+++ src/truetype/ttobjs.c
@@ -1294,6 +1294,9 @@
 #ifdef TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
     driver->interpreter_version = TT_INTERPRETER_VERSION_40;
 #endif
+#ifdef DEFAULT_TT_INTERPRETER_VERSION
+    driver->interpreter_version = DEFAULT_TT_INTERPRETER_VERSION;
+#endif
 
 #else /* !TT_USE_BYTECODE_INTERPRETER */
 
