diff --git a/taskwarrior/.config/sh/alias.d/timewarrior.sh b/taskwarrior/.config/sh/alias.d/timewarrior.sh
new file mode 100644
index 0000000..71590af
--- /dev/null
+++ b/taskwarrior/.config/sh/alias.d/timewarrior.sh
@@ -0,0 +1,16 @@
+#!/usr/bin/env sh
+
+if ! exist timew; then
+    return 1
+fi
+
+# invoking tim without arguments prints out timesheet summary
+# with ids attached.
+# otherwise tim passes through any arguments to timew
+tim() {
+    if [ "$#" -eq 0 ]; then
+        timew summary :ids
+    else
+        timew "$@"
+    fi
+}