diff --git a/library/modules/Filesystem.cpp b/library/modules/Filesystem.cpp
index 227bb57b6..ddc091525 100644
--- a/library/modules/Filesystem.cpp
+++ b/library/modules/Filesystem.cpp
@@ -45,6 +45,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 */
 
+#include <algorithm>
 #include <string>
 
 #include "modules/Filesystem.h"