diff --git a/server/engine/src/main/java/org/eclipse/lsp/cobol/cli/modules/CliClientProvider.java b/server/engine/src/main/java/org/eclipse/lsp/cobol/cli/modules/CliClientProvider.java
index ffd9485dd3..521340ff93 100644
--- a/server/engine/src/main/java/org/eclipse/lsp/cobol/cli/modules/CliClientProvider.java
+++ b/server/engine/src/main/java/org/eclipse/lsp/cobol/cli/modules/CliClientProvider.java
@@ -19,10 +19,7 @@
 import com.google.inject.Singleton;
 import lombok.Setter;
 import org.eclipse.lsp.cobol.lsp.jrpc.CobolLanguageClient;
-import org.eclipse.lsp4j.MessageActionItem;
-import org.eclipse.lsp4j.MessageParams;
-import org.eclipse.lsp4j.PublishDiagnosticsParams;
-import org.eclipse.lsp4j.ShowMessageRequestParams;
+import org.eclipse.lsp4j.*;
 
 import java.io.File;
 import java.net.URI;
@@ -72,6 +69,11 @@ public CompletableFuture<MessageActionItem> showMessageRequest(ShowMessageReques
       throw new UnsupportedOperationException();
     }
 
+    @Override
+    public CompletableFuture<List<Object>> configuration(ConfigurationParams configurationParams) {
+      return CompletableFuture.completedFuture(null);
+    }
+
     @Override
     public void logMessage(MessageParams message) {
       throw new UnsupportedOperationException();