diff --git a/scripts/register-completions.zsh b/scripts/register-completions.zsh
index 8eebe9a867..0fb5aa673e 100644
--- a/scripts/register-completions.zsh
+++ b/scripts/register-completions.zsh
@@ -1,10 +1,3 @@
-# zsh parameter completion for the dotnet CLI
-
-_dotnet_zsh_complete() 
-{
-  local completions=("$(dotnet complete "$words")")
-
-  reply=( "${(ps:\n:)completions}" )
-}
-
-compctl -K _dotnet_zsh_complete dotnet
+#compdef dotnet
+local completions=("$(dotnet complete "$words")")
+compadd "${(ps:\n:)completions}"