diff --git a/CHANGELOG.md b/CHANGELOG.md
index 909046f6..fc90854d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 ### 0.3.2-SNAPSHOT (TBD)
 
+#### Bugfixes
+Fix the server url when `useLoopbackIpAddress` OAuth2 option is used.
 
 ----------------------
 
diff --git a/jpro-auth/core/src/main/java/one/jpro/platform/auth/core/oauth2/OAuth2AuthenticationProvider.java b/jpro-auth/core/src/main/java/one/jpro/platform/auth/core/oauth2/OAuth2AuthenticationProvider.java
index b5630352..33da7e36 100755
--- a/jpro-auth/core/src/main/java/one/jpro/platform/auth/core/oauth2/OAuth2AuthenticationProvider.java
+++ b/jpro-auth/core/src/main/java/one/jpro/platform/auth/core/oauth2/OAuth2AuthenticationProvider.java
@@ -669,15 +669,16 @@ private String normalizeUri(String uri) {
         if (httpServer != null && redirectUri != null && redirectUri.charAt(0) == '/') {
             final int port = httpServer.getServerPort();
             String server = httpServer.getServerHost();
+            boolean isLocalAddress = false;
             final String loopbackAddress = InetAddress.getLoopbackAddress().getHostAddress();
-            if (options.isUseLoopbackIpAddress()) {
+            if (options.isUseLoopbackIpAddress() && server.equals("localhost")) {
                 server = loopbackAddress;
+                isLocalAddress = true;
             }
-            final boolean localAddress = server.equals("localhost") || server.equals(loopbackAddress);
             if (port > 0) {
                 server += ":" + port;
             }
-            final String serverUrl = localAddress ? "http://" + server : "https://" + server;
+            final String serverUrl = isLocalAddress ? "http://" + server : "https://" + server;
             redirectUri = serverUrl + redirectUri;
         }
         return redirectUri;