diff --git a/springdoc-openapi-common/src/main/java/org/springdoc/core/Constants.java b/springdoc-openapi-common/src/main/java/org/springdoc/core/Constants.java
index 310abb913..4f9153ae7 100644
--- a/springdoc-openapi-common/src/main/java/org/springdoc/core/Constants.java
+++ b/springdoc-openapi-common/src/main/java/org/springdoc/core/Constants.java
@@ -1,5 +1,7 @@
 package org.springdoc.core;
 
+import org.springframework.util.ResourceUtils;
+
 import static org.springframework.util.AntPathMatcher.DEFAULT_PATH_SEPARATOR;
 
 public final class Constants {
@@ -30,7 +32,7 @@ public final class Constants {
     public static final String SPRINGDOC_ACTUATOR_DOC_DESCRIPTION = "Spring Boot Actuator Web API Documentation";
     public static final String DEFAULT_WEB_JARS_PREFIX_URL = "/webjars";
     public static final String WEB_JARS_PREFIX_URL = "${springdoc.webjars.prefix:"+DEFAULT_WEB_JARS_PREFIX_URL+"}";
-    public static final String CLASSPATH_RESOURCE_LOCATION = "classpath:/META-INF/resources";
+    public static final String CLASSPATH_RESOURCE_LOCATION = ResourceUtils.CLASSPATH_URL_PREFIX + "/META-INF/resources";
     public static final String SWAGGER_UI_URL = "/swagger-ui/index.html";
     public static final String SWAGGER_UI_OAUTH_REDIRECT_URL = "/swagger-ui/oauth2-redirect.html";
     public static final String APPLICATION_OPENAPI_YAML = "application/vnd.oai.openapi";