diff --git a/modules/programs/zsh.nix b/modules/programs/zsh.nix
index b6e46392c..2c23f74fe 100644
--- a/modules/programs/zsh.nix
+++ b/modules/programs/zsh.nix
@@ -632,10 +632,10 @@ in
         '') cfg.plugins))
 
         ''
-        # Oh-My-Zsh/Prezto calls compinit during initialization,
+        # Oh-My-Zsh/Prezto/zplug calls compinit during initialization,
         # calling it twice causes slight start up slowdown
         # as all $fpath entries will be traversed again.
-        ${optionalString (cfg.enableCompletion && !cfg.oh-my-zsh.enable && !cfg.prezto.enable)
+        ${optionalString (cfg.enableCompletion && !cfg.oh-my-zsh.enable && !cfg.prezto.enable && !cfg.zplug.enable)
           cfg.completionInit
         }''