diff --git a/pkgs/development/node-packages/node-env.nix b/pkgs/development/node-packages/node-env.nix
index 5dad9ec63d47cd2..9874fdd7315400f 100644
--- a/pkgs/development/node-packages/node-env.nix
+++ b/pkgs/development/node-packages/node-env.nix
@@ -535,6 +535,8 @@ let
             do
                 file="$(readlink -f "$i")"
                 chmod u+rwx "$file"
+                isScript "$file" || continue
+                sed -i 's/\r$//' "$file"  # convert crlf to lf
                 patchShebangs "$file"
             done
         fi