diff --git a/acme.sh b/acme.sh
index 303da6f..fbddc39 100755
--- a/acme.sh
+++ b/acme.sh
@@ -1973,7 +1973,7 @@ uninstall() {
   _profile="$(_detect_profile)"
   if [ "$_profile" ] ; then
     text="$(cat $_profile)"
-    echo "$text" | sed "s|^source.*$PROJECT_NAME.env.*$||" > "$_profile"
+    echo "$text" | sed "s|^[.] \"$LE_WORKING_DIR/$PROJECT_NAME.env\"$||" > "$_profile"
   fi
 
   rm -f $LE_WORKING_DIR/$PROJECT_ENTRY