diff --git a/scm-it/src/test/java/sonia/scm/it/DiffITCase.java b/scm-it/src/test/java/sonia/scm/it/DiffITCase.java
index bf104ac852..6027652161 100644
--- a/scm-it/src/test/java/sonia/scm/it/DiffITCase.java
+++ b/scm-it/src/test/java/sonia/scm/it/DiffITCase.java
@@ -154,7 +154,7 @@ public class DiffITCase {
 
   @Test
   public void svnLargeChangesDiffShouldBeConvertedToGitDiff() throws IOException, URISyntaxException {
-    String fileName = "SvnDiffGenerator_forTest.java";
+    String fileName = "SvnDiffGenerator_forTest";
     RepositoryUtil.createAndCommitFile(svnRepositoryClient, ADMIN_USERNAME, fileName, "");
     RepositoryUtil.createAndCommitFile(gitRepositoryClient, ADMIN_USERNAME, fileName, "");
 
@@ -164,13 +164,13 @@ public class DiffITCase {
     assertThat(svnDiff)
       .isEqualTo(getGitDiffWithoutIndexLine(gitDiff));
 
-    fileContent = getFileContent("/diff/largefile/modified/v1/SvnDiffGenerator_forTest.java");
+    fileContent = getFileContent("/diff/largefile/modified/v1/SvnDiffGenerator_forTest");
     svnDiff = getDiff(RepositoryUtil.updateAndCommitFile(svnRepositoryClient, ADMIN_USERNAME, fileName, fileContent), svnRepositoryResponse);
     gitDiff = getDiff(RepositoryUtil.updateAndCommitFile(gitRepositoryClient, ADMIN_USERNAME, fileName, fileContent), gitRepositoryResponse);
     assertThat(svnDiff)
       .isEqualTo(getGitDiffWithoutIndexLine(gitDiff));
 
-    fileContent = getFileContent("/diff/largefile/modified/v2/SvnDiffGenerator_forTest.java");
+    fileContent = getFileContent("/diff/largefile/modified/v2/SvnDiffGenerator_forTest");
     svnDiff = getDiff(RepositoryUtil.updateAndCommitFile(svnRepositoryClient, ADMIN_USERNAME, fileName, fileContent), svnRepositoryResponse);
     gitDiff = getDiff(RepositoryUtil.updateAndCommitFile(gitRepositoryClient, ADMIN_USERNAME, fileName, fileContent), gitRepositoryResponse);
     assertThat(svnDiff)
diff --git a/scm-it/src/test/resources/diff/largefile/modified/v1/SvnDiffGenerator_forTest.java b/scm-it/src/test/resources/diff/largefile/modified/v1/SvnDiffGenerator_forTest
similarity index 100%
rename from scm-it/src/test/resources/diff/largefile/modified/v1/SvnDiffGenerator_forTest.java
rename to scm-it/src/test/resources/diff/largefile/modified/v1/SvnDiffGenerator_forTest
diff --git a/scm-it/src/test/resources/diff/largefile/modified/v2/SvnDiffGenerator_forTest.java b/scm-it/src/test/resources/diff/largefile/modified/v2/SvnDiffGenerator_forTest
similarity index 100%
rename from scm-it/src/test/resources/diff/largefile/modified/v2/SvnDiffGenerator_forTest.java
rename to scm-it/src/test/resources/diff/largefile/modified/v2/SvnDiffGenerator_forTest
diff --git a/scm-it/src/test/resources/diff/largefile/original/SvnDiffGenerator_forTest.java b/scm-it/src/test/resources/diff/largefile/original/SvnDiffGenerator_forTest
similarity index 100%
rename from scm-it/src/test/resources/diff/largefile/original/SvnDiffGenerator_forTest.java
rename to scm-it/src/test/resources/diff/largefile/original/SvnDiffGenerator_forTest