diff --git a/src/settings/kcm/kcmdolphingeneral.cpp b/src/settings/kcm/kcmdolphingeneral.cpp
index 15419b234..5e38c2409 100644
--- a/src/settings/kcm/kcmdolphingeneral.cpp
+++ b/src/settings/kcm/kcmdolphingeneral.cpp
@@ -23,7 +23,7 @@ DolphinGeneralConfigModule::DolphinGeneralConfigModule(QWidget *parent, const QV
     KCModule(parent, args),
     m_pages()
 {
-    setButtons(KCModule::Default | KCModule::Help);
+    setButtons(KCModule::Default | KCModule::Help | KCModule::Apply);
 
     QVBoxLayout* topLayout = new QVBoxLayout(this);
     topLayout->setContentsMargins(0, 0, 0, 0);
diff --git a/src/settings/kcm/kcmdolphinnavigation.cpp b/src/settings/kcm/kcmdolphinnavigation.cpp
index c8a011ab7..223b6dcf1 100644
--- a/src/settings/kcm/kcmdolphinnavigation.cpp
+++ b/src/settings/kcm/kcmdolphinnavigation.cpp
@@ -19,7 +19,7 @@ DolphinNavigationConfigModule::DolphinNavigationConfigModule(QWidget *parent, co
     KCModule(parent, args),
     m_navigation(nullptr)
 {
-    setButtons(KCModule::Default | KCModule::Help);
+    setButtons(KCModule::Default | KCModule::Help | KCModule::Apply);
 
     QVBoxLayout* topLayout = new QVBoxLayout(this);
     topLayout->setContentsMargins(0, 0, 0, 0);
diff --git a/src/settings/kcm/kcmdolphinviewmodes.cpp b/src/settings/kcm/kcmdolphinviewmodes.cpp
index 57698e0a9..b8b350c10 100644
--- a/src/settings/kcm/kcmdolphinviewmodes.cpp
+++ b/src/settings/kcm/kcmdolphinviewmodes.cpp
@@ -23,7 +23,7 @@ DolphinViewModesConfigModule::DolphinViewModesConfigModule(QWidget *parent, cons
     KCModule(parent, args),
     m_tabs()
 {
-    setButtons(KCModule::Default | KCModule::Help);
+    setButtons(KCModule::Default | KCModule::Help | KCModule::Apply);
 
     QVBoxLayout* topLayout = new QVBoxLayout(this);
     topLayout->setContentsMargins(0, 0, 0, 0);