diff --git a/usbguard.changes b/usbguard.changes
index b75e9c3..d8ed716 100644
--- a/usbguard.changes
+++ b/usbguard.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Nov  7 17:38:38 UTC 2018 - Jan Engelhardt <jengelh@inai.de>
+
+- Fix RPM groups. Avoid pointless shelling out to /bin/rm.
+
 -------------------------------------------------------------------
 Tue Oct  9 09:48:44 UTC 2018 - Robert Frohl <rfrohl@suse.com>
 
diff --git a/usbguard.spec b/usbguard.spec
index 3513e32..c83fc0a 100644
--- a/usbguard.spec
+++ b/usbguard.spec
@@ -70,7 +70,7 @@ USB device attributes.
 
 %package -n %lname
 Summary:        Library for implementing USB device usage policy
-Group:          System/Daemons
+Group:          System/Libraries
 
 %description -n %lname
 The USBGuard software framework helps to protect your computer against rogue USB
@@ -134,8 +134,7 @@ make %{?_smp_mflags}
 # make check
 
 %install
-make install INSTALL='install -p' DESTDIR=%{buildroot}
-
+%make_install INSTALL="install -p"
 ln -sf %{_sbindir}/service %{buildroot}/%{_sbindir}/rcusbguard
 
 # Install configuration
@@ -151,7 +150,7 @@ mkdir -p %{buildroot}%{_datadir}/zsh/site-functions/
 install -p -m 644 scripts/usbguard-zsh-completion %{buildroot}%{_datadir}/zsh/site-functions/_usbguard
 
 # Cleanup
-find %{buildroot} \( -name '*.la' -o -name '*.a' \) -exec rm -f {} ';'
+find %{buildroot} \( -name '*.la' -o -name '*.a' \) -delete
 
 %preun
 %service_del_preun usbguard.service