diff --git a/upower.spec b/upower.spec
index 4f59e24..1127d42 100644
--- a/upower.spec
+++ b/upower.spec
@@ -1,5 +1,5 @@
 Name:          upower
-Version:       0.99.4
+Version:       0.99.6
 Release:       1mamba
 Summary:       Power Management Service
 Group:         System/Libraries
@@ -90,7 +90,9 @@ This package contains %{name} API documentation.
 
 %build
 %configure \
+%ifnarch arm
        --enable-gtk-doc \
+%endif
        --enable-introspection
 
 %make
@@ -148,12 +150,17 @@ This package contains %{name} API documentation.
 %defattr(-,root,root)
 %{_libdir}/libupower-glib.*a
 
+%ifnarch arm
 %files apidocs
 %defattr(-,root,root)
 %dir %{_datadir}/gtk-doc/html/UPower
 %{_datadir}/gtk-doc/html/UPower/*
+%endif
 
 %changelog
+* Sat Sep 23 2017 Automatic Build System <autodist@mambasoft.it> 0.99.6-1mamba
+- automatic version update by autodist
+
 * Fri Feb 19 2016 Automatic Build System <autodist@mambasoft.it> 0.99.4-1mamba
 - automatic version update by autodist