diff --git a/test/spec/filter/math/byte-fmt.js b/test/spec/filter/math/byte-fmt.js
index c6c3880..dbc51b9 100644
--- a/test/spec/filter/math/byte-fmt.js
+++ b/test/spec/filter/math/byte-fmt.js
@@ -19,22 +19,22 @@ describe('byteFmtFilter', function () {
     expect(filter(909234901,1)).toEqual("867.1 MB"); 
     expect(filter(1339234901,5)).toEqual("1.24726 GB"); 
     expect(filter(23423234234,2)).toEqual("21.81 GB"); 
-    
+
   });
-  
+
   it('should return NaN if bytes is not a number', function(){
-	expect(filter("0",2)).toEqual("NaN");
-	expect(filter([0],2)).toEqual("NaN");
-	expect(filter({number:0},0)).toEqual("NaN");
+    expect(filter("0",2)).toEqual("NaN");
+    expect(filter([0],2)).toEqual("NaN");
+    expect(filter({number:0},0)).toEqual("NaN");
   });
-  
+
   it('should return NaN if decimal point is less than zero or not a number', function(){
-	expect(filter(0.45,-1)).toEqual("NaN");
-	expect(filter(-0.25,-101)).toEqual("NaN");
-	expect(filter(0.45,1.3)).toEqual("NaN");
-	expect(filter(0.45,"0")).toEqual("NaN");
-	expect(filter(0.45,[3])).toEqual("NaN");
-	expect(filter(0.45,{num : 4})).toEqual("NaN");	
+    expect(filter(0.45,-1)).toEqual("NaN");
+    expect(filter(-0.25,-101)).toEqual("NaN");
+    expect(filter(0.45,1.3)).toEqual("NaN");
+    expect(filter(0.45,"0")).toEqual("NaN");
+    expect(filter(0.45,[3])).toEqual("NaN");
+    expect(filter(0.45,{num : 4})).toEqual("NaN");
   });
-  
+
 });