diff --git a/test/testsymboldatabase.cpp b/test/testsymboldatabase.cpp
index 54b007c2d..d4d7d467f 100644
--- a/test/testsymboldatabase.cpp
+++ b/test/testsymboldatabase.cpp
@@ -28,6 +28,7 @@
 
 #include <climits>
 #include <cstddef>
+#include <cstdint>
 #include <list>
 #include <map>
 #include <set>