diff --git a/windowed/shaders/lanczos3-x.slang b/windowed/shaders/lanczos3-x.slang
index 05c248d..2c1a618 100644
--- a/windowed/shaders/lanczos3-x.slang
+++ b/windowed/shaders/lanczos3-x.slang
@@ -37,8 +37,15 @@ layout(push_constant) uniform Push
 	vec4 OriginalSize;
 	vec4 OutputSize;
 	uint FrameCount;
+	float LANCZOS3_ANTI_RINGING;
 } params;
 
+#pragma parameter LANCZOS3_ANTI_RINGING "Lanczos3 Anti-Ringing [ OFF | ON ]" 1.0 0.0 1.0 1.0
+
+#define LANCZOS3_ANTI_RINGING params.LANCZOS3_ANTI_RINGING
+
+#define AR_STRENGTH 0.8
+
 #define FIX(c) (max(abs(c), 1e-5))
 
 const float PI     = 3.1415926535897932384626433832795;
@@ -102,5 +109,15 @@ void main()
 
     vec3 color = mat3( C0, C2, C4 ) * w1 +  mat3( C1, C3, C5) * w2;
 
+    // Anti-ringing
+    if (LANCZOS3_ANTI_RINGING == 1.0)
+    {
+        vec3 aux = color;
+        vec3 min_sample = min(min(C1, C2), min(C3, C4));
+        vec3 max_sample = max(max(C1, C2), max(C3, C4));
+        color = clamp(color, min_sample, max_sample);
+        color = mix(aux, color, AR_STRENGTH*step(0.0, (C1-C2)*(C3-C4)));
+    }
+
     FragColor = vec4(color, 1.0);
 }
diff --git a/windowed/shaders/lanczos3-y.slang b/windowed/shaders/lanczos3-y.slang
index c5fb65e..617ebd8 100644
--- a/windowed/shaders/lanczos3-y.slang
+++ b/windowed/shaders/lanczos3-y.slang
@@ -37,8 +37,15 @@ layout(push_constant) uniform Push
 	vec4 OriginalSize;
 	vec4 OutputSize;
 	uint FrameCount;
+	float LANCZOS3_ANTI_RINGING;
 } params;
 
+#pragma parameter LANCZOS3_ANTI_RINGING "Lanczos3 Anti-Ringing [ OFF | ON ]" 1.0 0.0 1.0 1.0
+
+#define LANCZOS3_ANTI_RINGING params.LANCZOS3_ANTI_RINGING
+
+#define AR_STRENGTH 0.8
+
 #define FIX(c) (max(abs(c), 1e-5))
 
 const float PI     = 3.1415926535897932384626433832795;
@@ -102,5 +109,15 @@ void main()
 
     vec3 color = mat3( C0, C2, C4 ) * w1 +  mat3( C1, C3, C5) * w2;
 
+    // Anti-ringing
+    if (LANCZOS3_ANTI_RINGING == 1.0)
+    {
+        vec3 aux = color;
+        vec3 min_sample = min(min(C1, C2), min(C3, C4));
+        vec3 max_sample = max(max(C1, C2), max(C3, C4));
+        color = clamp(color, min_sample, max_sample);
+        color = mix(aux, color, AR_STRENGTH*step(0.0, (C1-C2)*(C3-C4)));
+    }
+
     FragColor = vec4(color, 1.0);
 }