diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h
index d8f9a95..22bb2e7 100644
--- a/include/rdma/rdma_cm.h
+++ b/include/rdma/rdma_cm.h
@@ -61,11 +61,11 @@
 };
 
 enum rdma_port_space {
-	RDMA_PS_SDP  = 0x0001,
-	RDMA_PS_IPOIB= 0x0002,
-	RDMA_PS_TCP  = 0x0106,
-	RDMA_PS_UDP  = 0x0111,
-	RDMA_PS_SCTP = 0x0183
+	RDMA_PS_SDP   = 0x0001,
+	RDMA_PS_IPOIB = 0x0002,
+	RDMA_PS_TCP   = 0x0106,
+	RDMA_PS_UDP   = 0x0111,
+	RDMA_PS_SCTP  = 0x0183
 };
 
 struct rdma_addr {