diff --git a/test/testcppcheck.cpp b/test/testcppcheck.cpp
index 878ffcf73..bde51f028 100644
--- a/test/testcppcheck.cpp
+++ b/test/testcppcheck.cpp
@@ -24,6 +24,7 @@
 #include "cppcheck.h"
 #include "testsuite.h"
 
+#include <algorithm>
 #include <map>
 #include <string>
 #include <stdexcept>