diff --git a/.chezmoiscripts/run_onchange_aMacos-install-packages.sh.tmpl b/.chezmoiscripts/run_onchange_aMacos-install-packages.sh.tmpl
index 2a00947..66bc30c 100644
--- a/.chezmoiscripts/run_onchange_aMacos-install-packages.sh.tmpl
+++ b/.chezmoiscripts/run_onchange_aMacos-install-packages.sh.tmpl
@@ -1,4 +1,4 @@
-{{ if ne .chezmoi.os "darwin" -}}
+{{ if eq .chezmoi.os "darwin" -}}
 #!/bin/bash
 
 if ! command -v brew > /dev/null 2>&1