diff --git a/src/test/java/org/apache/commons/math4/TestUtils.java b/src/test/java/org/apache/commons/math4/TestUtils.java
index 68a013806..5dde4e499 100644
--- a/src/test/java/org/apache/commons/math4/TestUtils.java
+++ b/src/test/java/org/apache/commons/math4/TestUtils.java
@@ -364,7 +364,7 @@ public class TestUtils {
             Assert.fail(out.toString());
         }
     }
-
+    
     /** verifies that two arrays are close (sup norm) */
     public static void assertEquals(String msg, float[] expected, float[] observed, float tolerance) {
         StringBuilder out = new StringBuilder(msg);
@@ -393,7 +393,7 @@ public class TestUtils {
             Assert.fail(out.toString());
         }
     }
-
+   
     /** verifies that two arrays are close (sup norm) */
     public static void assertEquals(String msg, Complex[] expected, Complex[] observed, double tolerance) {
         StringBuilder out = new StringBuilder(msg);