diff --git a/src/utils/BamTools/src/api/internal/io/NetUnix_p.h b/src/utils/BamTools/src/api/internal/io/NetUnix_p.h
index 8cf75f8d300464eac4c06ca864e7caa535722d72..f06c4df72f01910c42ef13ed39f7d83768965088 100644
--- a/src/utils/BamTools/src/api/internal/io/NetUnix_p.h
+++ b/src/utils/BamTools/src/api/internal/io/NetUnix_p.h
@@ -23,6 +23,7 @@
 #ifndef _WIN32 // <-- source files only include the proper Net*_p.h, but this is a double-check
 
 #include <arpa/inet.h>
+#include <netinet/in.h>
 #include <sys/ioctl.h>
 #include <sys/socket.h>
 #include <sys/stat.h>