diff --git a/Shaders/frag/wp_disc.frag b/Shaders/frag/wp_disc.frag
index 0fc212295..ba0192c3e 100644
--- a/Shaders/frag/wp_disc.frag
+++ b/Shaders/frag/wp_disc.frag
@@ -110,8 +110,11 @@ void main() {
     // Add extra range for smoothness to ensure complete coverage
     // Adjust smoothness for aspect ratio to maintain consistent visual appearance
     float adjustedSmoothness = mappedSmoothness * max(1.0, ubuf.aspectRatio);
-    float radius = ubuf.progress * (maxDist + adjustedSmoothness);
     
+    // Start the radius from -adjustedSmoothness, this ensures the disc is completely hidden when progress=0
+    float totalDistance = maxDist + 2.0 * adjustedSmoothness;
+    float radius = -adjustedSmoothness + ubuf.progress * totalDistance;
+
     // Use smoothstep for a smooth edge transition
     float factor = smoothstep(radius - adjustedSmoothness, radius + adjustedSmoothness, dist);
     
diff --git a/Shaders/qsb/wp_disc.frag.qsb b/Shaders/qsb/wp_disc.frag.qsb
index 8e1705e73..5dddf017f 100644
Binary files a/Shaders/qsb/wp_disc.frag.qsb and b/Shaders/qsb/wp_disc.frag.qsb differ