diff --git a/benchmark.changes b/benchmark.changes
index 7c42fa6..046323a 100644
--- a/benchmark.changes
+++ b/benchmark.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Jun 25 11:56:55 UTC 2018 - mpluskal@suse.com
+
+- Enable lto
+- Update dependencies
+
 -------------------------------------------------------------------
 Mon May 28 21:43:24 UTC 2018 - avindra@opensuse.org
 
diff --git a/benchmark.spec b/benchmark.spec
index 248067a..4c55a04 100644
--- a/benchmark.spec
+++ b/benchmark.spec
@@ -31,6 +31,7 @@ BuildRequires:  gcc-c++
 BuildRequires:  git-core
 BuildRequires:  gmock
 BuildRequires:  gtest
+BuildRequires:  pkgconfig
 
 %description
 A library to support the benchmarking of functions, similar to unit-tests.
@@ -58,14 +59,14 @@ Development files for google benchmark library
 sed -i 's|lib_install_dir "lib/"|lib_install_dir "lib64/"|g' src/CMakeLists.txt
 %endif
 %cmake \
-  -DBENCHMARK_ENABLE_LTO=off \
+  -DBENCHMARK_ENABLE_LTO=on \
   -DBENCHMARK_ENABLE_TESTING=true
 %make_jobs
 
 %install
 %cmake_install
 # dont ship debug stuff
-rm -rf %{_libexecdir}/debug
+rm -rf %{buildroot}%{_libexecdir}/debug
 
 %check
 # path needs to be exported otherwise unit tests will fail