diff --git a/src/PenSkin.js b/src/PenSkin.js
index 1e500ba..c199e9b 100644
--- a/src/PenSkin.js
+++ b/src/PenSkin.js
@@ -332,8 +332,7 @@ class PenSkin extends Skin {
 
         const uniforms = {
             u_skin: this._texture,
-            u_projectionMatrix: projection,
-            u_fudge: 0
+            u_projectionMatrix: projection
         };
 
         twgl.setUniforms(currentShader, uniforms);
@@ -474,8 +473,7 @@ class PenSkin extends Skin {
                     0
                 ), __modelScalingMatrix),
                 __modelMatrix
-            ),
-            u_fudge: 0
+            )
         };
 
         twgl.setTextureParameters(gl, texture, {minMag: gl.NEAREST});
diff --git a/src/RenderWebGL.js b/src/RenderWebGL.js
index 26c4c2a..40b552a 100644
--- a/src/RenderWebGL.js
+++ b/src/RenderWebGL.js
@@ -1720,8 +1720,7 @@ class RenderWebGL extends EventEmitter {
                 gl.useProgram(currentShader.program);
                 twgl.setBuffersAndAttributes(gl, currentShader, this._bufferInfo);
                 Object.assign(uniforms, {
-                    u_projectionMatrix: projection,
-                    u_fudge: window.fudge || 0
+                    u_projectionMatrix: projection
                 });
             }
 
diff --git a/src/shaders/sprite.frag b/src/shaders/sprite.frag
index a781baf..7c6d8bc 100644
--- a/src/shaders/sprite.frag
+++ b/src/shaders/sprite.frag
@@ -1,7 +1,5 @@
 precision mediump float;
 
-uniform float u_fudge;
-
 #ifdef DRAW_MODE_silhouette
 uniform vec4 u_silhouetteColor;
 #else // DRAW_MODE_silhouette