diff --git a/runtime/Callbacks.cpp b/runtime/Callbacks.cpp
index 660def7..4fd4f0b 100644
--- a/runtime/Callbacks.cpp
+++ b/runtime/Callbacks.cpp
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+#define LOG_TAG "Callbacks"
+
 #include "Callbacks.h"
 
 #include <android-base/logging.h>