1 files changed, 1 insertions, 0 deletions
diff --git a/src/cli/main.cpp b/src/cli/main.cpp
index 167052c9d..74cf71d37 100644
--- a/src/cli/main.cpp
+++ b/src/cli/main.cpp
@@ -7,6 +7,7 @@
 #include "cli.h"
 #include <botan/version.h>
 #include <iostream>
+#include <algorithm>
 
 int main(int argc, char* argv[])
    {