diff --git a/sysdeps/rs6000/ffs.c b/sysdeps/rs6000/ffs.c
index 44e7a434d2..598c15c01a 100644
--- a/sysdeps/rs6000/ffs.c
+++ b/sysdeps/rs6000/ffs.c
@@ -19,7 +19,7 @@ not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
 #include <ansidecl.h>
-#include <bstring.h>
+#include <string.h>
 
 #undef	ffs