diff --git a/spring-core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java b/spring-core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java
index dfef714392e..0b45256ea3f 100644
--- a/spring-core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java
+++ b/spring-core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java
@@ -41,7 +41,6 @@ import java.nio.file.Path;
 import java.util.Collections;
 import java.util.Enumeration;
 import java.util.HashSet;
-import java.util.Iterator;
 import java.util.LinkedHashSet;
 import java.util.Map;
 import java.util.NavigableSet;
@@ -937,14 +936,10 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol
 			}
 			Set<Resource> result = new LinkedHashSet<>(64);
 			NavigableSet<String> entriesCache = new TreeSet<>();
-			Iterator<String> entryIterator = jarFile.stream().map(JarEntry::getName).sorted().iterator();
-			while (entryIterator.hasNext()) {
-				String entryPath = entryIterator.next();
-				int entrySeparatorIndex = entryPath.indexOf(ResourceUtils.JAR_URL_SEPARATOR);
-				if (entrySeparatorIndex >= 0) {
-					entryPath = entryPath.substring(entrySeparatorIndex + ResourceUtils.JAR_URL_SEPARATOR.length());
-				}
-				entriesCache.add(entryPath);
+			for (Enumeration<JarEntry> entries = jarFile.entries(); entries.hasMoreElements();) {
+				entriesCache.add(entries.nextElement().getName());
+			}
+			for (String entryPath : entriesCache) {
 				if (entryPath.startsWith(rootEntryPath)) {
 					String relativePath = entryPath.substring(rootEntryPath.length());
 					if (getPathMatcher().match(subPattern, relativePath)) {