diff --git a/tools/install.fish b/tools/install.fish
index cf783a2..a8ff1c3 100644
--- a/tools/install.fish
+++ b/tools/install.fish
@@ -65,4 +65,4 @@ echo
 colored green ' ....is now installed.'
 
 # Run shell after installation.
-fish
+exec fish < /dev/tty