diff --git a/modules/03-install-brew.sh b/modules/03-install-brew.sh
index e6a1cb0..0d6b3fc 100755
--- a/modules/03-install-brew.sh
+++ b/modules/03-install-brew.sh
@@ -1,4 +1,5 @@
 #!/usr/bin/env zsh
+# vi: ft=zsh
 
 export HOMEBREW_NO_ANALYTICS_THIS_RUN=1
 export HOMEBREW_NO_ANALYTICS_MESSAGE_OUTPUT=1