diff --git a/openbsc/src/libcommon-cs/common_cs_vty.c b/openbsc/src/libcommon-cs/common_cs_vty.c
index 7f8b495..08a7581 100644
--- a/openbsc/src/libcommon-cs/common_cs_vty.c
+++ b/openbsc/src/libcommon-cs/common_cs_vty.c
@@ -163,7 +163,7 @@
 {
 	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
 
-	gsmnet->a5_encryption= atoi(argv[0]);
+	gsmnet->a5_encryption = atoi(argv[0]);
 
 	return CMD_SUCCESS;
 }