diff --git a/gulpfile.js b/gulpfile.js
index b5de66e7..11a1fffc 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -14,8 +14,8 @@ gulp.task('build', function() {
'src/backend/functionNode_webgl.js',
'src/backend/functionNode.js',
'src/backend/functionBuilder.js',
- 'src/backend/fallback.js',
- 'src/backend/glsl.js',
+ 'src/backend/mode_cpu.js',
+ 'src/backend/mode_gpu.js',
'src/wrapper/suffix.js'
])
.pipe(concat('gpu.js'))
diff --git a/src/backend/fallback.js b/src/backend/mode_cpu.js
similarity index 100%
rename from src/backend/fallback.js
rename to src/backend/mode_cpu.js
diff --git a/src/backend/glsl.js b/src/backend/mode_gpu.js
similarity index 100%
rename from src/backend/glsl.js
rename to src/backend/mode_gpu.js
diff --git a/test/html/features/addCustomFunction.html b/test/html/features/addCustomFunction.html
index 04ca653d..9e3d3f17 100644
--- a/test/html/features/addCustomFunction.html
+++ b/test/html/features/addCustomFunction.html
@@ -12,8 +12,8 @@
-
-
+
+
diff --git a/test/html/features/for_loop.html b/test/html/features/for_loop.html
index 5cf41c18..e6ac3f09 100644
--- a/test/html/features/for_loop.html
+++ b/test/html/features/for_loop.html
@@ -12,8 +12,8 @@
-
-
+
+
diff --git a/test/html/features/function_return.html b/test/html/features/function_return.html
index 8bd819a1..1166ae73 100644
--- a/test/html/features/function_return.html
+++ b/test/html/features/function_return.html
@@ -12,8 +12,8 @@
-
-
+
+
diff --git a/test/html/features/if_else.html b/test/html/features/if_else.html
index ef29ca14..f0923a92 100644
--- a/test/html/features/if_else.html
+++ b/test/html/features/if_else.html
@@ -12,8 +12,8 @@
-
-
+
+
diff --git a/test/html/features/mult_AB.html b/test/html/features/mult_AB.html
index db8cf3ae..35985e15 100644
--- a/test/html/features/mult_AB.html
+++ b/test/html/features/mult_AB.html
@@ -12,8 +12,8 @@
-
-
+
+
diff --git a/test/html/features/nestedFunction.html b/test/html/features/nestedFunction.html
index be00e190..cda99d83 100644
--- a/test/html/features/nestedFunction.html
+++ b/test/html/features/nestedFunction.html
@@ -12,8 +12,8 @@
-
-
+
+
diff --git a/test/html/features/sum_AB.html b/test/html/features/sum_AB.html
index 4e090df5..4c361aeb 100644
--- a/test/html/features/sum_AB.html
+++ b/test/html/features/sum_AB.html
@@ -12,8 +12,8 @@
-
-
+
+
diff --git a/test/html/test-all.html b/test/html/test-all.html
index 98ba0552..19e87856 100644
--- a/test/html/test-all.html
+++ b/test/html/test-all.html
@@ -12,8 +12,8 @@
-
-
+
+