diff --git a/src/autotests/CharacterColorTest.h b/src/autotests/CharacterColorTest.h
index bc2d13e6..aa11d062 100644
--- a/src/autotests/CharacterColorTest.h
+++ b/src/autotests/CharacterColorTest.h
@@ -20,6 +20,8 @@
 #ifndef CHARACTERCOLORTEST_H
 #define CHARACTERCOLORTEST_H
 
+#include <QObject>
+
 #include "../CharacterColor.h"
 
 namespace Konsole
diff --git a/src/autotests/ShellCommandTest.h b/src/autotests/ShellCommandTest.h
index 22268159..678d2fa6 100644
--- a/src/autotests/ShellCommandTest.h
+++ b/src/autotests/ShellCommandTest.h
@@ -21,6 +21,8 @@
 #ifndef SHELLCOMMANDTEST_H
 #define SHELLCOMMANDTEST_H
 
+#include <QObject>
+
 #include "../ShellCommand.h"
 
 namespace Konsole
diff --git a/src/autotests/TerminalCharacterDecoderTest.h b/src/autotests/TerminalCharacterDecoderTest.h
index b760048c..6b0444e9 100644
--- a/src/autotests/TerminalCharacterDecoderTest.h
+++ b/src/autotests/TerminalCharacterDecoderTest.h
@@ -20,6 +20,8 @@
 #ifndef TERMINALCHARACTERDECODERTEST_H
 #define TERMINALCHARACTERDECODERTEST_H
 
+#include <QObject>
+
 #include "../TerminalCharacterDecoder.h"
 
 namespace Konsole