diff --git a/src/noise2D.glsl b/src/noise2D.glsl
index 1b01277..dc3fc1c 100644
--- a/src/noise2D.glsl
+++ b/src/noise2D.glsl
@@ -5,7 +5,7 @@
 //     Lastmod : 20110813 (stegu)
 //     License : Copyright (C) 2011 Ashima Arts. All rights reserved.
 //               Distributed under the MIT License. See LICENSE file.
-//
+// 
 
 vec3 mod289(vec3 x) {
   return x - floor(x * (1.0 / 289.0)) * 289.0;
diff --git a/src/noise3D.glsl b/src/noise3D.glsl
index 4fef512..27ae9ce 100644
--- a/src/noise3D.glsl
+++ b/src/noise3D.glsl
@@ -6,7 +6,7 @@
 //     Lastmod : 20110813 (stegu)
 //     License : Copyright (C) 2011 Ashima Arts. All rights reserved.
 //               Distributed under the MIT License. See LICENSE file.
-//
+// 
 
 vec3 mod289(vec3 x) {
   return x - floor(x * (1.0 / 289.0)) * 289.0;
diff --git a/src/noise4D.glsl b/src/noise4D.glsl
index c3d913f..3ebf587 100644
--- a/src/noise4D.glsl
+++ b/src/noise4D.glsl
@@ -6,7 +6,7 @@
 //     Lastmod : 20110813 (stegu)
 //     License : Copyright (C) 2011 Ashima Arts. All rights reserved.
 //               Distributed under the MIT License. See LICENSE file.
-//
+// 
 
 vec4 mod289(vec4 x) {
   return x - floor(x * (1.0 / 289.0)) * 289.0; }