diff --git a/src/widgets/emojiregistry.cpp b/src/widgets/emojiregistry.cpp
index cd0503880..218f5ffba 100644
--- a/src/widgets/emojiregistry.cpp
+++ b/src/widgets/emojiregistry.cpp
@@ -17,6 +17,8 @@
  *
  */
 
+#include <cstdint>
+
 #include "emojiregistry.h"
 #include "emojidb.cpp"