1 files changed, 4 insertions, 3 deletions
diff --git a/test/cpp/end2end/async_end2end_test.cc b/test/cpp/end2end/async_end2end_test.cc
index b839801500..8229bda6bf 100644
--- a/test/cpp/end2end/async_end2end_test.cc
+++ b/test/cpp/end2end/async_end2end_test.cc
@@ -229,9 +229,10 @@ class TestScenario {
         credentials_type(creds_type),
         message_content(content) {}
   void Log() const {
-    gpr_log(GPR_INFO,
-            "Scenario: disable_blocking %d, credentials %s, message size %d",
-            disable_blocking, credentials_type.c_str(), message_content.size());
+    gpr_log(
+        GPR_INFO,
+        "Scenario: disable_blocking %d, credentials %s, message size %" PRIuPTR,
+        disable_blocking, credentials_type.c_str(), message_content.size());
   }
   bool disable_blocking;
   const grpc::string credentials_type;