diff --git a/gst-libs/gst/allocators/gstionmemory.c b/gst-libs/gst/allocators/gstionmemory.c
index 4b1e1e4..daa246b 100644
--- a/gst-libs/gst/allocators/gstionmemory.c
+++ b/gst-libs/gst/allocators/gstionmemory.c
@@ -41,7 +41,7 @@
 #define gst_ion_allocator_parent_class parent_class
 
 #define DEFAULT_HEAP_ID  0
-#define DEFAULT_FLAG     0
+#define DEFAULT_FLAG     ION_FLAG_CACHED
 
 enum
 {