diff --git a/spring-webflux/src/main/java/org/springframework/web/reactive/resource/ResourceWebHandler.java b/spring-webflux/src/main/java/org/springframework/web/reactive/resource/ResourceWebHandler.java
index bec8e49980b..50a2b9fd0c9 100644
--- a/spring-webflux/src/main/java/org/springframework/web/reactive/resource/ResourceWebHandler.java
+++ b/spring-webflux/src/main/java/org/springframework/web/reactive/resource/ResourceWebHandler.java
@@ -568,8 +568,8 @@ public class ResourceWebHandler implements WebHandler, InitializingBean {
 
 	private String locationToString(List<Resource> locations) {
 		return locations.toString()
-				.replaceAll("class path resource", "classpath")
-				.replaceAll("ServletContext resource", "ServletContext");
+				.replace("class path resource", "classpath")
+				.replace("ServletContext resource", "ServletContext");
 	}
 
 }
diff --git a/spring-webmvc/src/main/java/org/springframework/web/servlet/resource/ResourceHttpRequestHandler.java b/spring-webmvc/src/main/java/org/springframework/web/servlet/resource/ResourceHttpRequestHandler.java
index 1689bce5184..b63dfba5e42 100644
--- a/spring-webmvc/src/main/java/org/springframework/web/servlet/resource/ResourceHttpRequestHandler.java
+++ b/spring-webmvc/src/main/java/org/springframework/web/servlet/resource/ResourceHttpRequestHandler.java
@@ -714,8 +714,8 @@ public class ResourceHttpRequestHandler extends WebContentGenerator
 
 	private String locationToString(List<Resource> locations) {
 		return locations.toString()
-				.replaceAll("class path resource", "classpath")
-				.replaceAll("ServletContext resource", "ServletContext");
+				.replace("class path resource", "classpath")
+				.replace("ServletContext resource", "ServletContext");
 	}
 
 }