diff --git a/lib/other/initgroups.c b/lib/other/initgroups.c
index 86a656303..d27554945 100644
--- a/lib/other/initgroups.c
+++ b/lib/other/initgroups.c
@@ -2,6 +2,7 @@
 initgroups.c
 */
 #include <sys/param.h>
+#define setgroups _setgroups
 #include <unistd.h>
 #include <string.h>
 #include <grp.h>
diff --git a/lib/other/setgroups.c b/lib/other/setgroups.c
index e1813b0ca..eeb72053f 100644
--- a/lib/other/setgroups.c
+++ b/lib/other/setgroups.c
@@ -3,6 +3,7 @@ setgroups.c
 */
 
 #include <lib.h>
+#define setgroups _setgroups
 #include <unistd.h>
 
 int setgroups(int ngroups, const gid_t *gidset)