diff --git a/zstd.changes b/zstd.changes
index 41bac34..cf48291 100644
--- a/zstd.changes
+++ b/zstd.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Jul  8 18:33:04 UTC 2020 - Martin Liška <mliska@suse.cz>
+
+- Remove not needed exports in %install section.
+
 -------------------------------------------------------------------
 Wed Jul  8 17:47:50 UTC 2020 - Martin Liška <mliska@suse.cz>
 
diff --git a/zstd.spec b/zstd.spec
index ba7d1ed..22ecb67 100644
--- a/zstd.spec
+++ b/zstd.spec
@@ -104,8 +104,6 @@ export CXXFLAGS="%{optflags} -std=c++11"
 #make %{?_smp_mflags} -C contrib/pzstd test-pzstd
 
 %install
-export CFLAGS="%{optflags}"
-export CXXFLAGS="%{optflags} -std=c++11"
 %make_install V=1 VERBOSE=1 PREFIX=%{_prefix} LIBDIR=%{_libdir}
 install -D -m755 contrib/pzstd/pzstd %{buildroot}%{_bindir}/pzstd
 install -D -m644 programs/zstd.1 %{buildroot}%{_mandir}/man1/pzstd.1