diff --git a/singleapplication.cpp b/singleapplication.cpp
index 95c4d18..340519a 100644
--- a/singleapplication.cpp
+++ b/singleapplication.cpp
@@ -21,6 +21,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
+#include <QtCore/QDebug>
 #include <QtCore/QElapsedTimer>
 #include <QtCore/QByteArray>
 #include <QtCore/QSharedMemory>
diff --git a/singleapplication_p.h b/singleapplication_p.h
index 6b21516..50f3d70 100644
--- a/singleapplication_p.h
+++ b/singleapplication_p.h
@@ -33,6 +33,7 @@
 #ifndef SINGLEAPPLICATION_P_H
 #define SINGLEAPPLICATION_P_H
 
+#include <QtCore/QMap>
 #include <QtCore/QSharedMemory>
 #include <QtNetwork/QLocalServer>
 #include <QtNetwork/QLocalSocket>