diff --git a/tools/aapt2/SdkConstants.h b/tools/aapt2/SdkConstants.h
index 0bd61c0..40bcef7 100644
--- a/tools/aapt2/SdkConstants.h
+++ b/tools/aapt2/SdkConstants.h
@@ -63,7 +63,7 @@
 };
 
 ApiVersion FindAttributeSdkLevel(const ResourceId& id);
-std::optional<ApiVersion> GetDevelopmentSdkCodeNameVersion(const android::StringPiece& code_name);
+std::optional<ApiVersion> GetDevelopmentSdkCodeNameVersion(android::StringPiece code_name);
 
 }  // namespace aapt