diff --git a/zprofile b/zprofile
index bdb4891..308c4d3 100644
--- a/zprofile
+++ b/zprofile
@@ -22,6 +22,7 @@ else
     start_agent;
 fi
 
+export HISTORY_SUBSTRING_SEARCH_PREFIXED=1
 export FLUTTER_ROOT="$HOME/apps/flutter"
 export GOPATH="$HOME/go"
 export GOROOT="$HOME/apps/go"