diff --git a/src/qtpromise/qpromise.h b/src/qtpromise/qpromise.h
index d24a111..1d8e0e3 100644
--- a/src/qtpromise/qpromise.h
+++ b/src/qtpromise/qpromise.h
@@ -8,8 +8,8 @@
 #ifndef QTPROMISE_QPROMISE_H
 #define QTPROMISE_QPROMISE_H
 
-#include "qpromise_p.h"
 #include "qpromiseexceptions.h"
+#include "qpromise_p.h"
 #include "qpromiseglobal.h"
 #include "qpromiseresolver.h"
 
diff --git a/src/qtpromise/qpromiseexceptions.h b/src/qtpromise/qpromiseexceptions.h
index 64963bb..2b8f9cb 100644
--- a/src/qtpromise/qpromiseexceptions.h
+++ b/src/qtpromise/qpromiseexceptions.h
@@ -8,7 +8,6 @@
 #ifndef QTPROMISE_QPROMISEEXCEPTIONS_H
 #define QTPROMISE_QPROMISEEXCEPTIONS_H
 
-#include "qpromise_p.h"
 #include "qpromiseglobal.h"
 
 #include <QtCore/QException>
@@ -65,12 +64,6 @@ public:
     }
 };
 
-// QPromiseError is provided for backward compatibility and will be
-// removed in the next major version: it wasn't intended to be used
-// directly and thus should not be part of the public API.
-// TODO Remove QPromiseError at version 1.0
-using QPromiseError = QtPromisePrivate::PromiseError;
-
 } // namespace QtPromise
 
 #endif // QTPROMISE_QPROMISEEXCEPTIONS_H