diff --git a/bufferinfo/legacy/BufferInfoMinigbm.h b/bufferinfo/legacy/BufferInfoMinigbm.h
index 40d9926..5525110 100644
--- a/bufferinfo/legacy/BufferInfoMinigbm.h
+++ b/bufferinfo/legacy/BufferInfoMinigbm.h
@@ -14,8 +14,7 @@
  * limitations under the License.
  */
 
-#ifndef BUFFERINFOMINIGBM_H_
-#define BUFFERINFOMINIGBM_H_
+#pragma once
 
 #include <hardware/gralloc.h>
 
@@ -31,5 +30,3 @@
 };
 
 }  // namespace android
-
-#endif