diff --git a/bin/git-line-summary b/bin/git-line-summary
index 64188c6..a48829b 100755
--- a/bin/git-line-summary
+++ b/bin/git-line-summary
@@ -9,7 +9,7 @@ function single_file {
   while read data
   do
     if [[ $(file $data) = *text* ]]; then   #
-      git blame --line-porcelain $data 2>/dev/null | grep "author\ " | sed -n 's/^author //p';
+      git blame --line-porcelain $data 2>/dev/null | grep "^author\ " | sed -n 's/^author //p';
     fi
   done
 }