diff --git a/libnetfilter_cttimeout.changes b/libnetfilter_cttimeout.changes
index 4082bbc..42d327c 100644
--- a/libnetfilter_cttimeout.changes
+++ b/libnetfilter_cttimeout.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Dec  8 23:47:22 UTC 2014 - jengelh@inai.de
+
+- Drop %version from subincludedir, it tends to break recompiles of
+  already-built trees on library updates.
+
 -------------------------------------------------------------------
 Tue Sep 23 15:43:40 UTC 2014 - jengelh@inai.de
 
diff --git a/libnetfilter_cttimeout.spec b/libnetfilter_cttimeout.spec
index 6cb7ac7..fb73b67 100644
--- a/libnetfilter_cttimeout.spec
+++ b/libnetfilter_cttimeout.spec
@@ -64,15 +64,14 @@ Netfilter extended timeout settings infrastructure.
 if [ ! -e configure ]; then
 	autoreconf -fi;
 fi;
-%configure --disable-static --includedir=%_includedir/%name-%version
+%configure --disable-static --includedir="%_includedir/%name"
 make %{?_smp_mflags}
 
 %install
-make install DESTDIR="%buildroot";
-rm -f "%buildroot/%_libdir"/*.la;
-
-%post -n %lname -p /sbin/ldconfig
+%make_install
+rm -f "%buildroot/%_libdir"/*.la
 
+%post   -n %lname -p /sbin/ldconfig
 %postun -n %lname -p /sbin/ldconfig
 
 %files -n %lname
@@ -81,7 +80,7 @@ rm -f "%buildroot/%_libdir"/*.la;
 
 %files devel
 %defattr(-,root,root)
-%_includedir/%name-%version
+%_includedir/%name/
 %_libdir/libnetfilter_cttimeout.so
 %_libdir/pkgconfig/libnetfilter_cttimeout.pc