diff --git a/pro/07/13.md b/pro/07/13.md
index 2d9daa0578..c376d03507 100644
--- a/pro/07/13.md
+++ b/pro/07/13.md
@@ -4,4 +4,4 @@
 
 # with a strong face
 
-"with a shameless expression on her face". This means a stubborn expression on her face and she is deliberately doing what she knows is wrong. 
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+"with a shameless expression on her face". S stubborn expression on her face and she is deliberately doing what she knows is wrong. 
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