diff --git a/rc/base/ctags.kak b/rc/base/ctags.kak
index 3eae5c0f..a4043769 100644
--- a/rc/base/ctags.kak
+++ b/rc/base/ctags.kak
@@ -93,21 +93,21 @@ def ctags-generate -docstring 'Generate tag file asynchronously' %{
 }
 
 def update-tags -docstring 'Update tags for the given file' %{
-        %sh{ (
-            while ! mkdir .tags.kaklock 2>/dev/null; do sleep 1; done
-	        trap 'rmdir .tags.kaklock' EXIT
+    %sh{ (
+        while ! mkdir .tags.kaklock 2>/dev/null; do sleep 1; done
+            trap 'rmdir .tags.kaklock' EXIT
 
-            if ctags -f .file_tags.kaktmp ${kak_opt_ctagsopts} $kak_bufname; then
-                export LC_COLLATE=C LC_ALL=C # ensure ASCII sorting order
-                # merge the updated tags tags with the general tags (filtering out out of date tags from it) into the target file
-                grep -Fv "$(printf '\t%s\t' "$kak_bufname")" tags | grep -v '^!' | sort --merge - .file_tags.kaktmp >> .tags.kaktmp
-                rm .file_tags.kaktmp
-                mv .tags.kaktmp tags
-                msg="tags updated for $kak_bufname"
-            else
-                msg="tags update failed for $kak_bufname"
-            fi
+        if ctags -f .file_tags.kaktmp ${kak_opt_ctagsopts} $kak_bufname; then
+            export LC_COLLATE=C LC_ALL=C # ensure ASCII sorting order
+            # merge the updated tags tags with the general tags (filtering out out of date tags from it) into the target file
+            grep -Fv "$(printf '\t%s\t' "$kak_bufname")" tags | grep -v '^!' | sort --merge - .file_tags.kaktmp >> .tags.kaktmp
+            rm .file_tags.kaktmp
+            mv .tags.kaktmp tags
+            msg="tags updated for $kak_bufname"
+        else
+            msg="tags update failed for $kak_bufname"
+        fi
 
-	        printf %s\\n "eval -client $kak_client echo -color Information '${msg}'" | kak -p ${kak_session}
-        ) > /dev/null 2>&1 < /dev/null & }
+        printf %s\\n "eval -client $kak_client echo -color Information '${msg}'" | kak -p ${kak_session}
+    ) > /dev/null 2>&1 < /dev/null & }
 }