diff --git a/frontend/components/DelButton.hpp b/frontend/components/DelButton.hpp
index dab84e8b70ae9c..b6b6ab6d3777fb 100644
--- a/frontend/components/DelButton.hpp
+++ b/frontend/components/DelButton.hpp
@@ -1,8 +1,11 @@
 #pragma once
 
+#include <QPersistentModelIndex>
 #include <QPushButton>
 
 class DelButton : public QPushButton {
+	Q_OBJECT
+
 public:
 	inline DelButton(QModelIndex index_) : QPushButton(), index(index_) {}
 
diff --git a/frontend/components/EditWidget.hpp b/frontend/components/EditWidget.hpp
index dbc43122839571..138b40a10704db 100644
--- a/frontend/components/EditWidget.hpp
+++ b/frontend/components/EditWidget.hpp
@@ -6,6 +6,8 @@
 class QPersistentModelIndex;
 
 class EditWidget : public QLineEdit {
+	Q_OBJECT
+
 public:
 	inline EditWidget(QWidget *parent, QModelIndex index_) : QLineEdit(parent), index(index_) {}
 
diff --git a/frontend/utility/OBSProxyStyle.cpp b/frontend/utility/OBSProxyStyle.cpp
index e598e193829429..4e02231c6da139 100644
--- a/frontend/utility/OBSProxyStyle.cpp
+++ b/frontend/utility/OBSProxyStyle.cpp
@@ -1,6 +1,7 @@
 #include "OBSProxyStyle.hpp"
 
 #include <QStyleOption>
+#include "moc_OBSProxyStyle.cpp"
 
 static inline uint qt_intensity(uint r, uint g, uint b)
 {
diff --git a/frontend/utility/OBSProxyStyle.hpp b/frontend/utility/OBSProxyStyle.hpp
index 5160f35a7e7d91..752b23bd68eff1 100644
--- a/frontend/utility/OBSProxyStyle.hpp
+++ b/frontend/utility/OBSProxyStyle.hpp
@@ -3,6 +3,8 @@
 #include <QProxyStyle>
 
 class OBSProxyStyle : public QProxyStyle {
+	Q_OBJECT
+
 public:
 	OBSProxyStyle() : QProxyStyle() {}
 
diff --git a/frontend/utility/SettingsEventFilter.hpp b/frontend/utility/SettingsEventFilter.hpp
index d8ffa8061a1994..71e50266d08d61 100644
--- a/frontend/utility/SettingsEventFilter.hpp
+++ b/frontend/utility/SettingsEventFilter.hpp
@@ -25,6 +25,8 @@
 #include <QObject>
 
 class SettingsEventFilter : public QObject {
+	Q_OBJECT
+
 	QScopedPointer<OBSEventFilter> shortcutFilter;
 
 public:
diff --git a/frontend/utility/SurfaceEventFilter.hpp b/frontend/utility/SurfaceEventFilter.hpp
index de6f126001a7a3..2b87cc7ac34c8d 100644
--- a/frontend/utility/SurfaceEventFilter.hpp
+++ b/frontend/utility/SurfaceEventFilter.hpp
@@ -6,6 +6,8 @@
 #include <QPlatformSurfaceEvent>
 
 class SurfaceEventFilter : public QObject {
+	Q_OBJECT
+
 	OBSQTDisplay *display;
 
 public:
diff --git a/frontend/widgets/ColorSelect.cpp b/frontend/widgets/ColorSelect.cpp
index 297b578b2dc8d8..41c5e0e29617ee 100644
--- a/frontend/widgets/ColorSelect.cpp
+++ b/frontend/widgets/ColorSelect.cpp
@@ -18,6 +18,7 @@
 ******************************************************************************/
 
 #include "ColorSelect.hpp"
+#include "moc_ColorSelect.cpp"
 
 ColorSelect::ColorSelect(QWidget *parent) : QWidget(parent), ui(new Ui::ColorSelect)
 {
diff --git a/frontend/widgets/ColorSelect.hpp b/frontend/widgets/ColorSelect.hpp
index eab213409c97ff..a3d3b07bdf2187 100644
--- a/frontend/widgets/ColorSelect.hpp
+++ b/frontend/widgets/ColorSelect.hpp
@@ -22,6 +22,7 @@
 #include <QWidget>
 
 class ColorSelect : public QWidget {
+	Q_OBJECT
 
 public:
 	explicit ColorSelect(QWidget *parent = 0);