diff --git a/release/models/aft/openconfig-aft-common.yang b/release/models/aft/openconfig-aft-common.yang
index 861bc836f..0e107e0a9 100644
--- a/release/models/aft/openconfig-aft-common.yang
+++ b/release/models/aft/openconfig-aft-common.yang
@@ -433,7 +433,7 @@ submodule openconfig-aft-common {
       type oc-inet:ip-address;
       description
         "The source IP address for the GRE encapsulation may be expressed
-        using this leaf (src-ip) or if may be derived from 
+        using this leaf (src-ip) or if may be derived from
         '../../interface-ref/state/subinterface'";
     }