diff --git a/SC2001.md b/SC2001.md
index 78f53f5..78442a0 100644
--- a/SC2001.md
+++ b/SC2001.md
@@ -3,13 +3,13 @@
 ### Problematic code:
 
 ```sh
-string="string" ; echo "$string" | sed -e "s/ir/ri/"
+string="stirng" ; echo "$string" | sed -e "s/ir/ri/"
 ```
 
 ### Correct code:
 
 ```sh
-string="string" ; echo "${string//ir/ri}"
+string="stirng" ; echo "${string//ir/ri}"
 ```
 
 ### Rationale: