diff --git a/shell/notes b/shell/notes
index 563ff0a..d4ead33 100755
--- a/shell/notes
+++ b/shell/notes
@@ -1,7 +1,7 @@
 function note() {
     (
         local title="$1"
-        local timestamp="$(date +%Y-%m-%dT%H:%M:%S%z)"
+        local timestamp="$(date +%Y-%m-%dT%H꞉%M꞉%S%z)"
         local dir="${HOME}/.local/var/lib/notes"
 
         mkdir -p "${dir}"