diff --git a/profiler/src/RemoteryProfilerImpl.hh b/profiler/src/RemoteryProfilerImpl.hh
index 90acd261f..bbb4b89bb 100644
--- a/profiler/src/RemoteryProfilerImpl.hh
+++ b/profiler/src/RemoteryProfilerImpl.hh
@@ -19,6 +19,7 @@
 #define GZ_COMMON_REMOTERYPROFILERIMPL_HH_
 
 #include <string>
+#include <cstdint>
 
 #include "RemoteryConfig.h"
 #include "Remotery.h"