diff --git a/legacy/edje/src/lib/edje_convert.h b/legacy/edje/src/lib/edje_convert.h
index 8a8bd088d0..7cddb1b8a4 100644
--- a/legacy/edje/src/lib/edje_convert.h
+++ b/legacy/edje/src/lib/edje_convert.h
@@ -35,7 +35,7 @@ struct _Old_Edje_File
    Eina_List                      *styles;
    Eina_List                      *color_classes;
 
-   char                           *compiler;
+   const char                     *compiler;
    int                             version;
    int                             feature_ver;
 };
diff --git a/legacy/edje/src/lib/edje_private.h b/legacy/edje/src/lib/edje_private.h
index 93e3691335..e78b5e9524 100644
--- a/legacy/edje/src/lib/edje_private.h
+++ b/legacy/edje/src/lib/edje_private.h
@@ -369,7 +369,7 @@ struct _Edje_Style_Tag
 
 struct _Edje_Data
 {
-   char *key;
+   const char *key;
    char *value;
 };