diff --git a/crypto/des/des_locl.h b/crypto/des/des_locl.h
index 5eb7cff0cadabfbe7b87555fc9437dc939d125a6..bc7b508dc19ed06d4d1deeb97d0cfb674caeb7c6 100644
--- a/crypto/des/des_locl.h
+++ b/crypto/des/des_locl.h
@@ -169,7 +169,8 @@
 			   ret;				\
 			})
 # endif
-#else
+#endif
+#ifndef ROTATE
 #define	ROTATE(a,n)	(((a)>>(n))+((a)<<(32-(n))))
 #endif
 
diff --git a/crypto/rc5/rc5_locl.h b/crypto/rc5/rc5_locl.h
index c700dfb1a5ec7c41a33cfebae4b76148e91f2435..658190940c91d7c8a6df05aea832890c310d0ed3 100644
--- a/crypto/rc5/rc5_locl.h
+++ b/crypto/rc5/rc5_locl.h
@@ -166,8 +166,11 @@
 					ret;			\
 				})
 # endif
-#else
+#endif
+#ifndef ROTATE_l32
 #define ROTATE_l32(a,n)     (((a)<<(n&0x1f))|(((a)&0xffffffff)>>(32-(n&0x1f))))
+#endif
+#ifndef ROTATE_r32
 #define ROTATE_r32(a,n)     (((a)<<(32-(n&0x1f)))|(((a)&0xffffffff)>>(n&0x1f)))
 #endif