diff --git a/.chezmoiexternal.toml b/.chezmoiexternal.toml
index 95bb293..ba94f16 100644
--- a/.chezmoiexternal.toml
+++ b/.chezmoiexternal.toml
@@ -14,3 +14,7 @@ refreshPeriod = "168h"
 type = "git-repo"
 url = "https://github.com/Piraty/xxtools.git"
 refreshPeriod = "168h"
+
+[".local/share/zsh-history-substring-search"]
+type = "archive"
+url = "https://github.com/zsh-users/zsh-history-substring-search/archive/refs/tags/v1.1.0.tar.gz"