diff --git a/my_home/.bashrc b/my_home/.bashrc
index 69be646..99493a3 100644
--- a/my_home/.bashrc
+++ b/my_home/.bashrc
@@ -81,4 +81,6 @@ export PS1='\u@\h:\w\$ '
 ## Misc ##
 
 # Prevent line wrapping mess
-shopt -s checkwinsize
+if command -v shopt > /dev/null 2>&1; then
+    shopt -s checkwinsize
+fi