diff --git a/trm.rst b/trm.rst
index 496c0bc..767e864 100644
--- a/trm.rst
+++ b/trm.rst
@@ -40,7 +40,7 @@
     which of the targets you actually want affected.
 
   - You can either run the program as a standalone utility - via the
-    ``trm.sh`` program - Or, you can source it - ``. trm,sh``.  This
+    ``trm.sh`` program - Or, you can source it - ``source trm.sh``.  This
     loads the ``trm`` shell function into the current shell context for
     subsequent use from the command line or another program.