diff --git a/lib/gssapi/spnego/spnego_locl.h b/lib/gssapi/spnego/spnego_locl.h
index 1e0b4407f..2d3d7b9cc 100644
--- a/lib/gssapi/spnego/spnego_locl.h
+++ b/lib/gssapi/spnego/spnego_locl.h
@@ -39,7 +39,12 @@
 #include <config.h>
 #endif
 
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_PARAM_H
 #include <sys/param.h>
+#endif
 
 #ifdef HAVE_PTHREAD_H
 #include <pthread.h>