diff --git a/static/script.js b/static/script.js
index dca9d60b..7c83d272 100644
--- a/static/script.js
+++ b/static/script.js
@@ -3726,8 +3726,8 @@ function updateRadarWindow(msg) {
 
   // Always heading-up: player facing direction = up on canvas.
   // Compass labels rotate around the edge based on player heading.
-  // AC heading convention is opposite from standard math angles — negate
-  const headingRad = -playerHeading * Math.PI / 180;
+  // AC heading: 0=N, 90=E, 180=S, 270=W (standard clockwise)
+  const headingRad = playerHeading * Math.PI / 180;
   const compassLabels = [
     { label: 'N', angle: 0 },
     { label: 'E', angle: Math.PI / 2 },
@@ -3754,8 +3754,8 @@ function updateRadarWindow(msg) {
   ctx.lineTo(cx, cy - cx * 0.85);
   ctx.stroke();
 
-  // Rotation angle: negate heading to counter-rotate world so facing = up
-  const rotAngle = -headingRad;
+  // Rotate world by heading so player facing = up on canvas
+  const rotAngle = headingRad;
 
   // Draw objects
   objects.forEach(obj => {