diff --git a/uninstall.sh b/uninstall.sh
index 0805a6e..f91235a 100755
--- a/uninstall.sh
+++ b/uninstall.sh
@@ -1,7 +1,15 @@
 #!/bin/sh
 # uninstall by (github: bernardofire)
 # Remove line from bashrc and zshrc if present.
+
+sed="sed -i"
+if [[ $OSTYPE == "Darwin" ]]; then
+  sed="sed -i ''"
+fi
+
 for rc in bashrc zshrc; do
-  sed -i '/scm_breeze/d' "$HOME/.$rc"
-  printf "Removed SCM Breeze from %s\n" "$HOME/.$rc"
+  if [ -f "$HOME/.$rc" ]; then
+    $sed '/scm_breeze/d' "$HOME/.$rc" &&
+      printf "Removed SCM Breeze from %s\n" "$HOME/.$rc"
+  fi
 done