diff --git a/common/src/main/java/org/keycloak/common/util/NetworkUtils.java b/common/src/main/java/org/keycloak/common/util/NetworkUtils.java
index 5889556a934..5aaed8cba7d 100644
--- a/common/src/main/java/org/keycloak/common/util/NetworkUtils.java
+++ b/common/src/main/java/org/keycloak/common/util/NetworkUtils.java
@@ -417,7 +417,7 @@ public class NetworkUtils {
         return checkForPresence("os.name", "sun");
     }
 
-    private static boolean checkForWindows() {
+    public static boolean checkForWindows() {
         return checkForPresence("os.name", "win");
     }
 
diff --git a/quarkus/runtime/src/main/java/org/keycloak/quarkus/runtime/Environment.java b/quarkus/runtime/src/main/java/org/keycloak/quarkus/runtime/Environment.java
index 2957a13f851..2a97b70a4d9 100644
--- a/quarkus/runtime/src/main/java/org/keycloak/quarkus/runtime/Environment.java
+++ b/quarkus/runtime/src/main/java/org/keycloak/quarkus/runtime/Environment.java
@@ -31,8 +31,8 @@ import java.util.stream.Collectors;
 import io.quarkus.runtime.LaunchMode;
 import io.smallrye.config.SmallRyeConfig;
 
-import org.apache.commons.lang3.SystemUtils;
 import org.keycloak.common.Profile;
+import org.keycloak.common.util.NetworkUtils;
 import org.keycloak.quarkus.runtime.cli.command.AbstractCommand;
 import org.keycloak.quarkus.runtime.configuration.Configuration;
 import org.keycloak.quarkus.runtime.configuration.PersistedConfigSource;
@@ -140,7 +140,7 @@ public final class Environment {
     }
 
     public static boolean isWindows() {
-        return SystemUtils.IS_OS_WINDOWS;
+        return NetworkUtils.checkForWindows();
     }
 
     public static void forceDevProfile() {