diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index a0e44bf..6650d85 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -143,7 +143,7 @@ a) They have failed. Look at the output of the command.
 Fix the problem place in the code and run again.
 Repeat the cycle until the tests pass.
 
-b) They have passed. Remember they failed originally? Our congratulations! You have fixed the bug, 
+b) They have passed. Remember they failed originally? Our congratulations! You have fixed the bug.
 
 18. Commit your changes with an informative but short commit message:
 ```bash