diff --git a/mbox-importer.changes b/mbox-importer.changes
index c4e0194..89f6be3 100644
--- a/mbox-importer.changes
+++ b/mbox-importer.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Mar 31 18:30:09 UTC 2017 - fabian@ritter-vogt.de
+
+- Build only for architectures compatible with Qt WebEngine
+
 -------------------------------------------------------------------
 Sat Mar 25 23:10:52 CET 2017 - lbeltrame@kde.org
 
diff --git a/mbox-importer.spec b/mbox-importer.spec
index a4de49b..a6f1f65 100644
--- a/mbox-importer.spec
+++ b/mbox-importer.spec
@@ -42,6 +42,8 @@ BuildRequires:  cmake(KF5Service)
 BuildRequires:  pkgconfig(Qt5Gui) >= 5.2.0
 BuildRequires:  pkgconfig(Qt5WebKitWidgets) >= 5.2.0
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+# It can only build on the same platforms as Qt Webengine
+ExclusiveArch:  %ix86 x86_64 %arm aarch64 mips mips64
 
 %description
 This package contains a tool that can be used to import mbox archives