diff --git a/install.sh b/install.sh
index 9ed78c8..152d95f 100755
--- a/install.sh
+++ b/install.sh
@@ -130,12 +130,12 @@ main() {
     fi
     setup_cmd+=(./setup.sh "$@")
 
-    # Execute setup.sh with stdin connected to /dev/tty if stdin is piped (e.g. curl ... | bash)
+    # Reconnect stdin to /dev/tty before executing setup.sh if piped (e.g. curl ... | bash)
     if [[ ! -t 0 ]] && [[ -e /dev/tty ]] && ( : < /dev/tty ) 2>/dev/null; then
-        "${setup_cmd[@]}" < /dev/tty
-    else
-        "${setup_cmd[@]}"
+        exec < /dev/tty
     fi
+
+    "${setup_cmd[@]}"
 }
 
 main "$@"