diff --git a/include/hardware/context_hub.h b/include/hardware/context_hub.h
index 62ffd06..4b47b64 100644
--- a/include/hardware/context_hub.h
+++ b/include/hardware/context_hub.h
@@ -138,7 +138,7 @@
     struct hub_app_name_t app_name;
     uint32_t version;
     uint32_t num_mem_ranges;
-    const struct mem_range_t *mem_usage;
+    struct mem_range_t mem_usage[2]; // Apps could only have RAM and SHARED_DATA
 };
 
 /**