diff --git a/java/java-tests/testData/refactoring/introduceFunctionalParameter/afterEnsureNotFolded.java b/java/java-tests/testData/refactoring/introduceFunctionalParameter/afterEnsureNotFolded.java
index b993040d6bd8..e6d72853cbce 100644
--- a/java/java-tests/testData/refactoring/introduceFunctionalParameter/afterEnsureNotFolded.java
+++ b/java/java-tests/testData/refactoring/introduceFunctionalParameter/afterEnsureNotFolded.java
@@ -4,7 +4,7 @@ class Test {
 
   {
       final int[] equals = new int[0];
-      performTest(new Function<String[],String[]>() {
+      performTest(new Function<String[], String[]>() {
           public String[] apply(String[] fields) {
               System.out.println();
               return getIndexed(fields, equals);
diff --git a/java/java-tests/testData/refactoring/introduceFunctionalParameter/afterInsideForLoop.java b/java/java-tests/testData/refactoring/introduceFunctionalParameter/afterInsideForLoop.java
index 2fb823de3523..a3c4d916247b 100644
--- a/java/java-tests/testData/refactoring/introduceFunctionalParameter/afterInsideForLoop.java
+++ b/java/java-tests/testData/refactoring/introduceFunctionalParameter/afterInsideForLoop.java
@@ -10,7 +10,7 @@ class Test {
     final List<String> input = new ArrayList<>();
     final List<String> output = new ArrayList<>();
 
-    doNormalize(input, output, new Function<String,String>() {
+    doNormalize(input, output, new Function<String, String>() {
         public String apply(String s) {
             return normalizer.normalize(s);
         }