diff --git a/compiler/debug.py b/compiler/debug.py
index 78c80172..8d0d662e 100644
--- a/compiler/debug.py
+++ b/compiler/debug.py
@@ -115,7 +115,7 @@ def bp():
     Usage:
     1) Add a breakpoint anywhere in your code with "import debug; debug.bp()".
     2) Run "python3 -m pdb openram.py config.py" or "python3 -m pdb 05_bitcell_array.test" (for example)
-    3) When pdb starts, run "break debug.py" to set a SOFT breakpoint. (Or you can add this to your ~/.pdbrc)
+    3) When pdb starts, run "break debug.bp" to set a SOFT breakpoint. (Or you can add this to your ~/.pdbrc)
     4) Then run "cont" to continue.
     5) You can now set additional breakpoints or display commands 
     and whenever you encounter the debug.bp() they won't be "reset".