diff --git a/slf4j-api/src/main/java/org/slf4j/helpers/Slf4jEnvUtil.java b/slf4j-api/src/main/java/org/slf4j/helpers/Slf4jEnvUtil.java
index 1c27ad25c..afe01b42f 100644
--- a/slf4j-api/src/main/java/org/slf4j/helpers/Slf4jEnvUtil.java
+++ b/slf4j-api/src/main/java/org/slf4j/helpers/Slf4jEnvUtil.java
@@ -24,9 +24,6 @@
 
 package org.slf4j.helpers;
 
-import java.lang.module.ModuleDescriptor;
-import java.util.Optional;
-
 /**
  * Various utility methods
  *
@@ -42,9 +39,9 @@ public class Slf4jEnvUtil {
      * @since 2.0.14
      */
     static public String slf4jVersion() {
-        String moduleVersion = slf4jVersionByModule();
-        if(moduleVersion != null)
-            return moduleVersion;
+//        String moduleVersion = slf4jVersionByModule();
+//        if(moduleVersion != null)
+//            return moduleVersion;
 
         Package pkg = Slf4jEnvUtil.class.getPackage();
         if(pkg == null) {
@@ -61,16 +58,16 @@ static public String slf4jVersion() {
      * @return current version or null if missing version data
      * @since 2.0.14
      */
-    static private String slf4jVersionByModule() {
-        Module module = Slf4jEnvUtil.class.getModule();
-        if (module == null)
-            return null;
-
-        ModuleDescriptor md = module.getDescriptor();
-        if (md == null)
-            return null;
-        Optional<String> opt = md.rawVersion();
-        return opt.orElse(null);
-    }
+//    static private String slf4jVersionByModule() {
+//        Module module = Slf4jEnvUtil.class.getModule();
+//        if (module == null)
+//            return null;
+//
+//        ModuleDescriptor md = module.getDescriptor();
+//        if (md == null)
+//            return null;
+//        Optional<String> opt = md.rawVersion();
+//        return opt.orElse(null);
+//    }
 
 }