diff --git a/.chezmoiignore b/.chezmoiignore
new file mode 100644
index 0000000..687901a
--- /dev/null
+++ b/.chezmoiignore
@@ -0,0 +1,6 @@
+{{ if ne .chezmoi.os "darwin" }}
+.oh-my-zsh/custom/mac.zsh
+{{ end }}
+{{ if ne .chezmoi.os "linux" }}
+.oh-my-zsh/custom/linux.zsh
+{{ end }}
diff --git a/private_dot_local/private_share/chezmoi/dot_chezmoiignore b/private_dot_local/private_share/chezmoi/dot_chezmoiignore
new file mode 100644
index 0000000..687901a
--- /dev/null
+++ b/private_dot_local/private_share/chezmoi/dot_chezmoiignore
@@ -0,0 +1,6 @@
+{{ if ne .chezmoi.os "darwin" }}
+.oh-my-zsh/custom/mac.zsh
+{{ end }}
+{{ if ne .chezmoi.os "linux" }}
+.oh-my-zsh/custom/linux.zsh
+{{ end }}