diff --git a/src/lib/deskflow/ProtocolUtil.cpp b/src/lib/deskflow/ProtocolUtil.cpp
index c8b087930..1575a5e3f 100644
--- a/src/lib/deskflow/ProtocolUtil.cpp
+++ b/src/lib/deskflow/ProtocolUtil.cpp
@@ -13,7 +13,6 @@
 #include <array>
 #include <iterator>
 
-#include <cctype>
 #include <cstring>
 #include <vector>
 
diff --git a/src/lib/deskflow/ProtocolUtil.h b/src/lib/deskflow/ProtocolUtil.h
index a1e2abb91..dd771fde1 100644
--- a/src/lib/deskflow/ProtocolUtil.h
+++ b/src/lib/deskflow/ProtocolUtil.h
@@ -7,9 +7,9 @@
 
 #pragma once
 
-#include "base/EventTypes.h"
 #include "io/IOException.h"
 
+#include <cstdint>
 #include <stdarg.h>
 #include <vector>