diff --git a/include/freetype/internal/psaux.h b/include/freetype/internal/psaux.h
index 41f481d5a..fffa103ca 100644
--- a/include/freetype/internal/psaux.h
+++ b/include/freetype/internal/psaux.h
@@ -225,6 +225,7 @@ FT_BEGIN_HEADER
 
   typedef enum  T1_FieldLocation_
   {
+    T1_FIELD_LOCATION_NONE = 0,
     T1_FIELD_LOCATION_CID_INFO,
     T1_FIELD_LOCATION_FONT_DICT,
     T1_FIELD_LOCATION_FONT_EXTRA,
@@ -359,7 +360,12 @@ FT_BEGIN_HEADER
 #define T1_FIELD_CALLBACK( _ident, _name, _dict )       \
           T1_NEW_CALLBACK_FIELD( _ident, _name, _dict )
 
-#define T1_FIELD_ZERO  { 0, NULL, 0, 0, NULL, 0, 0, 0, 0, 0 }
+#define T1_FIELD_ZERO                                         \
+          {                                                   \
+            0,                                                \
+            NULL, T1_FIELD_TYPE_NONE, T1_FIELD_LOCATION_NONE, \
+            NULL, 0, 0, 0, 0, 0                               \
+          }
 
 
   /*************************************************************************/