diff --git a/dot_config/ghostty/config.tmpl b/dot_config/ghostty/config.tmpl
index 448799a..ae00e38 100644
--- a/dot_config/ghostty/config.tmpl
+++ b/dot_config/ghostty/config.tmpl
@@ -36,7 +36,7 @@ window-vsync = false
 
 shell-integration = zsh
 
-{{ if .chezmoi.os "darwin" }}
+{{ if eq .chezmoi.os "darwin" }}
 macos-option-as-alt = left
 macos-titlebar-style = transparent
 {{ end }}