diff --git a/test/bench/parallel.js b/test/bench/parallel.js
old mode 100755
new mode 100644
diff --git a/test/bench/random.js b/test/bench/random.js
old mode 100755
new mode 100644
diff --git a/test/fixtures/Landscape_1.jpg b/test/fixtures/Landscape_1.jpg
old mode 100755
new mode 100644
diff --git a/test/fixtures/Landscape_2.jpg b/test/fixtures/Landscape_2.jpg
old mode 100755
new mode 100644
diff --git a/test/fixtures/Landscape_3.jpg b/test/fixtures/Landscape_3.jpg
old mode 100755
new mode 100644
diff --git a/test/fixtures/Landscape_4.jpg b/test/fixtures/Landscape_4.jpg
old mode 100755
new mode 100644
diff --git a/test/fixtures/Landscape_5.jpg b/test/fixtures/Landscape_5.jpg
old mode 100755
new mode 100644
diff --git a/test/fixtures/Landscape_6.jpg b/test/fixtures/Landscape_6.jpg
old mode 100755
new mode 100644
diff --git a/test/fixtures/Landscape_7.jpg b/test/fixtures/Landscape_7.jpg
old mode 100755
new mode 100644
diff --git a/test/fixtures/Landscape_8.jpg b/test/fixtures/Landscape_8.jpg
old mode 100755
new mode 100644
diff --git a/test/fixtures/Portrait_1.jpg b/test/fixtures/Portrait_1.jpg
old mode 100755
new mode 100644
diff --git a/test/fixtures/Portrait_2.jpg b/test/fixtures/Portrait_2.jpg
old mode 100755
new mode 100644
diff --git a/test/fixtures/Portrait_3.jpg b/test/fixtures/Portrait_3.jpg
old mode 100755
new mode 100644
diff --git a/test/fixtures/Portrait_4.jpg b/test/fixtures/Portrait_4.jpg
old mode 100755
new mode 100644
diff --git a/test/fixtures/Portrait_5.jpg b/test/fixtures/Portrait_5.jpg
old mode 100755
new mode 100644
diff --git a/test/fixtures/Portrait_6.jpg b/test/fixtures/Portrait_6.jpg
old mode 100755
new mode 100644
diff --git a/test/fixtures/Portrait_7.jpg b/test/fixtures/Portrait_7.jpg
old mode 100755
new mode 100644
diff --git a/test/fixtures/Portrait_8.jpg b/test/fixtures/Portrait_8.jpg
old mode 100755
new mode 100644
diff --git a/test/unit/blur.js b/test/unit/blur.js
old mode 100755
new mode 100644
diff --git a/test/unit/clone.js b/test/unit/clone.js
old mode 100755
new mode 100644
diff --git a/test/unit/colourspace.js b/test/unit/colourspace.js
old mode 100755
new mode 100644
diff --git a/test/unit/cpplint.js b/test/unit/cpplint.js
old mode 100755
new mode 100644
diff --git a/test/unit/crop.js b/test/unit/crop.js
old mode 100755
new mode 100644
diff --git a/test/unit/embed.js b/test/unit/embed.js
old mode 100755
new mode 100644
diff --git a/test/unit/extract.js b/test/unit/extract.js
old mode 100755
new mode 100644
diff --git a/test/unit/interpolation.js b/test/unit/interpolation.js
old mode 100755
new mode 100644
diff --git a/test/unit/jshint.js b/test/unit/jshint.js
old mode 100755
new mode 100644
diff --git a/test/unit/metadata.js b/test/unit/metadata.js
old mode 100755
new mode 100644
diff --git a/test/unit/normalize.js b/test/unit/normalize.js
old mode 100755
new mode 100644
diff --git a/test/unit/overlay.js b/test/unit/overlay.js
old mode 100755
new mode 100644
diff --git a/test/unit/resize.js b/test/unit/resize.js
old mode 100755
new mode 100644
diff --git a/test/unit/rotate.js b/test/unit/rotate.js
old mode 100755
new mode 100644
diff --git a/test/unit/sharpen.js b/test/unit/sharpen.js
old mode 100755
new mode 100644
diff --git a/test/unit/tile.js b/test/unit/tile.js
old mode 100755
new mode 100644
diff --git a/test/unit/util.js b/test/unit/util.js
old mode 100755
new mode 100644