diff --git a/.travis.yml b/.travis.yml
index 1035fb4..22e9b80 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -41,8 +41,8 @@ before_install:
 - mkdir -p ~/rpmbuild/{BUILD,BUILDROOT,RPMS,SOURCES,SPECS,SRPMS,SDEBS,DEBS}
 - ln -sr ~/rpmbuild ~/debbuild
 before_script:
-- wget https://github.com/debbuild/debbuild/releases/download/18.8.1/debbuild_18.8.1-ascherer.ubuntu16.04_all.deb
-- sudo dpkg -i debbuild_18.8.1-ascherer.ubuntu16.04_all.deb
+- wget https://github.com/debbuild/debbuild/releases/download/20.12.1/debbuild_20.12.1-0ubuntu18.04_all.deb
+- sudo dpkg -i debbuild_20.12.1-0ubuntu18.04_all.deb
 - echo "%_default_verbosity 2" >> ~/.debmacros
 - autoreconf -i -f
 - $CLANG_SCAN_BUILD ./configure --disable-silent-rules $CONFIGURE_ARGS
diff --git a/tlog.spec b/tlog.spec
index eec7363..5fcf88e 100644
--- a/tlog.spec
+++ b/tlog.spec
@@ -9,6 +9,7 @@
 
 %if "%{_vendor}" == "debbuild"
 # Set values to make debian builds work well
+%global _defaultdocdir /usr/share/doc/%{name}
 %global _buildshell /bin/bash
 %global _lib lib/%(%{__dpkg_architecture} -qDEB_HOST_MULTIARCH)
 %endif