diff --git a/zsh-history-substring-search.plugin.zsh b/zsh-history-substring-search.plugin.zsh
deleted file mode 100644
index 93f894d..0000000
--- a/zsh-history-substring-search.plugin.zsh
+++ /dev/null
@@ -1,2 +0,0 @@
-0=${(%):-%N}
-source ${0:A:h}/zsh-history-substring-search.zsh