diff --git a/aerosandbox/aerodynamics/aero_2D/xfoil.py b/aerosandbox/aerodynamics/aero_2D/xfoil.py
index 07dfe162..bdff59a3 100644
--- a/aerosandbox/aerodynamics/aero_2D/xfoil.py
+++ b/aerosandbox/aerodynamics/aero_2D/xfoil.py
@@ -175,6 +175,7 @@ def _default_keystrokes(self,
         run_file_contents += [
             "plop",
             "g",
+            "w 0.05",
             "",
         ]