diff --git a/src/settings.cpp b/src/settings.cpp
index 18f12e65..00c3ef8b 100644
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -33,6 +33,7 @@
 #include <fstream>
 #include <iostream>
 #include <stdexcept>
+#include <regex.h>
 
 #include "actions.h"
 #include "browser.h"