diff --git a/include/grmDataStructures.h b/include/grmDataStructures.h
index bb0ebb8a09fee34c0b36e67617003aad5eff0236..c3dd96e2e5acc3622af88524a109f7cd995e55cc 100644
--- a/include/grmDataStructures.h
+++ b/include/grmDataStructures.h
@@ -20,6 +20,7 @@
 #include <stdexcept>
 #include <bitset>
 #include <vector>
+#include <algorithm>
 
 namespace grm
 {