diff --git a/src/plugins/languageclient/client.cpp b/src/plugins/languageclient/client.cpp
index 2ec4d41dbf3..412430171dc 100644
--- a/src/plugins/languageclient/client.cpp
+++ b/src/plugins/languageclient/client.cpp
@@ -1789,6 +1789,11 @@ const DynamicCapabilities &Client::dynamicCapabilities() const
     return d->m_dynamicCapabilities;
 }
 
+DynamicCapabilities &Client::dynamicCapabilities()
+{
+    return d->m_dynamicCapabilities;
+}
+
 DocumentSymbolCache *Client::documentSymbolCache()
 {
     return &d->m_documentSymbolCache;
diff --git a/src/plugins/languageclient/client.h b/src/plugins/languageclient/client.h
index c80e458a472..28360c71a6f 100644
--- a/src/plugins/languageclient/client.h
+++ b/src/plugins/languageclient/client.h
@@ -97,6 +97,7 @@ public:
     QString serverName() const;
     QString serverVersion() const;
     const DynamicCapabilities &dynamicCapabilities() const;
+    DynamicCapabilities &dynamicCapabilities();
     void registerCapabilities(const QList<LanguageServerProtocol::Registration> &registrations);
     void unregisterCapabilities(const QList<LanguageServerProtocol::Unregistration> &unregistrations);
 
diff --git a/src/plugins/languageclient/dynamiccapabilities.h b/src/plugins/languageclient/dynamiccapabilities.h
index 076d578d8f3..13f8be74a6f 100644
--- a/src/plugins/languageclient/dynamiccapabilities.h
+++ b/src/plugins/languageclient/dynamiccapabilities.h
@@ -3,6 +3,8 @@
 
 #pragma once
 
+#include "languageclient_global.h"
+
 #include <languageserverprotocol/client.h>
 
 namespace LanguageClient {
@@ -21,7 +23,7 @@ public:
 
     void disable()
     {
-        m_enabled = true;
+        m_enabled = false;
         m_id.clear();
         m_options = QJsonValue();
     }
@@ -37,7 +39,7 @@ private:
 
 };
 
-class DynamicCapabilities
+class LANGUAGECLIENT_EXPORT DynamicCapabilities
 {
 public:
     DynamicCapabilities() = default;