diff --git a/legacy/evas/src/lib/cache/evas_cache_image.c b/legacy/evas/src/lib/cache/evas_cache_image.c
index 14dcb50b97..d52c64e0f2 100644
--- a/legacy/evas/src/lib/cache/evas_cache_image.c
+++ b/legacy/evas/src/lib/cache/evas_cache_image.c
@@ -747,8 +747,9 @@ evas_cache_image_request(Evas_Cache_Image *cache, const char *file,
 	if (lo->orientation)
 	  {
              hkey[size] = '/';
+             size += 1;
              hkey[size] = 'o';
-             size += 2;
+             size += 1;
 	  }
      }
    hkey[size] = '\0';