diff --git a/src/display/client_info.h b/src/display/client_info.h
index 7ff1efb0..f8f2dd5a 100644
--- a/src/display/client_info.h
+++ b/src/display/client_info.h
@@ -39,6 +39,7 @@
 
 #include <string>
 #include <vector>
+#include <inttypes.h>
 
 namespace display {