diff --git a/config/.bashrc b/config/.bashrc
index 1ba3efa..c6b8084 100755
--- a/config/.bashrc
+++ b/config/.bashrc
@@ -160,7 +160,7 @@ if [ -n "$PS1" ]; then
         # svn branch if exist
         #
         if [ -n "$prompt_check_svn" ]; then
-            local svn_rev=$(svn info . 2> /dev/null | awk -F ':' '/Revision:/ { print $2 }')
+            local svn_rev=$(svn info . 2> /dev/null | nawk -F ':' '/Revision:/ { print $2 }')
             if [ -n "$svn_rev" ]; then
                 svn_text="@$svn_rev"
                 PS1+="\[$c_branch\]\$svn_text"      # svn revision