diff --git a/resources/tests/org.eclipse.core.tests.resources/resources/ZipFileSystem/EnhancedDeflated.zip b/resources/tests/org.eclipse.core.tests.resources/resources/ZipFileSystem/EnhancedDeflated.zip
deleted file mode 100644
index da2fdc5f359..00000000000
Binary files a/resources/tests/org.eclipse.core.tests.resources/resources/ZipFileSystem/EnhancedDeflated.zip and /dev/null differ
diff --git a/resources/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/filesystem/zip/IllegalCompressionMethodTest.java b/resources/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/filesystem/zip/IllegalCompressionMethodTest.java
deleted file mode 100644
index 58dd5baca39..00000000000
--- a/resources/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/filesystem/zip/IllegalCompressionMethodTest.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2024 Vector Informatik GmbH and others.
- *
- * This program and the accompanying materials are made available under the terms of the Eclipse
- * Public License 2.0 which accompanies this distribution, and is available at
- * https://www.eclipse.org/legal/epl-2.0/
- *
- * SPDX-License-Identifier: EPL-2.0
- *
- * Contributors: Vector Informatik GmbH - initial API and implementation
- *******************************************************************************/
-
-package org.eclipse.core.tests.filesystem.zip;
-
-import static org.eclipse.core.tests.filesystem.zip.ZipFileSystemTestUtil.ensureExists;
-import static org.junit.Assert.assertEquals;
-
-import java.io.IOException;
-import java.net.URISyntaxException;
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.runtime.CoreException;
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-
-
-public class IllegalCompressionMethodTest {
-
-	private static final String ZIP_FILE_NAME = "EnhancedDeflated.zip";
-
-	@BeforeEach
-	public void setup() throws Exception {
-		ZipFileSystemTestSetup.defaultSetup();
-		ZipFileSystemTestSetup.copyZipFileIntoJavaProject(ZipFileSystemTestSetup.firstProject, ZIP_FILE_NAME);
-	}
-
-	@AfterEach
-	public void teardown() throws Exception {
-		ZipFileSystemTestSetup.teardown();
-	}
-
-	@Test
-	public void testOpenEnhancedDeflatedZipFile() throws CoreException, URISyntaxException, IOException {
-		IProject project = ZipFileSystemTestSetup.firstProject;
-		IFile zipFile = project.getFile(ZIP_FILE_NAME);
-
-		ensureExists(zipFile);
-		try {
-			ZipFileSystemTestUtil.openZipFile(zipFile);
-		} catch (CoreException e) {
-			ensureExists(zipFile);
-			assertEquals("Zip File could not be opened", e.getMessage());
-		}
-	}
-}
-