diff --git a/appl/rsh/rsh_locl.h b/appl/rsh/rsh_locl.h
index a2cb298cd..1b2fdbe87 100644
--- a/appl/rsh/rsh_locl.h
+++ b/appl/rsh/rsh_locl.h
@@ -78,6 +78,9 @@
 #ifdef HAVE_NETDB_H
 #include <netdb.h>
 #endif
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
 #include <errno.h>
 
 #ifdef HAVE_SYS_PARAM_H