diff --git a/scripts/filters/sharpen.js b/scripts/filters/sharpen.js
index b10fda1..b1be218 100644
--- a/scripts/filters/sharpen.js
+++ b/scripts/filters/sharpen.js
@@ -2,7 +2,7 @@ function Filter_Sharpen()
 {
   Filter.call(this);
   
-  this.parameters = [];
+  this.parameters = [Value];
 
   this.render = function(cmd)
   {
@@ -17,10 +17,12 @@ function Filter_Sharpen()
     var data = originalData.data;
     var newImage = context.getImageData(0, 0, w*2, h*2);
 
+    var strenght = cmd.value() ? cmd.value().float : 1;
+
     var weight_map = [ 
-       -2, 0,  -2,
-      0, 16, 0,
-       -2, 0,  -2
+       -2 * strenght, 0 * strenght,  -2 * strenght,
+      0 * strenght, 17 * strenght, 0 * strenght,
+       -2 * strenght, 0 * strenght,  -2 * strenght
     ];
 
     for(var i = 0; i < data.length; i += 4) {
diff --git a/scripts/modules/preset.js b/scripts/modules/preset.js
index 1266f21..01a5247 100644
--- a/scripts/modules/preset.js
+++ b/scripts/modules/preset.js
@@ -12,7 +12,7 @@ function Preset(rune)
   this.collection["custom"]["black"] = "@ 720x405 #ff0000 ; / ../assets/todo.jpg 720x 0,-30 ; % grey ; % sharpen ; % sharpen ; % chromatic 2 ; @ layer=icon ; / ../assets/logo.png 35x35 15,355 "; 
 
   this.collection["photo"] = {};
-  this.collection["photo"]["black"] = "@ 720x405 #ff0000 ; / ../assets/todo.jpg 720x 0,-30 ; % sharpen ; % grey % chromatic 2 ; % grey";
+  this.collection["photo"]["black"] = "@ 720x405 #ff0000 ; / ../assets/todo.jpg 720x 0,-30 ; % sharpen 0.2 ; % chromatic 2 ; % grey";
 
   this.collection["brush"] = {};
   this.collection["brush"]["radial6"] = "> 600,400 60';> 600,400 120';> 600,400 180';> 600,400 240';> 600,400 300'";