diff --git a/media/bufferpool/2.0/AccessorImpl.cpp b/media/bufferpool/2.0/AccessorImpl.cpp
index 51d9a69..6111fea 100644
--- a/media/bufferpool/2.0/AccessorImpl.cpp
+++ b/media/bufferpool/2.0/AccessorImpl.cpp
@@ -139,7 +139,7 @@
 }
 
 #ifdef __ANDROID_VNDK__
-static constexpr uint32_t kSeqIdVndkBit = 1 << 31;
+static constexpr uint32_t kSeqIdVndkBit = 1U << 31;
 #else
 static constexpr uint32_t kSeqIdVndkBit = 0;
 #endif