diff --git a/osmium-tool.spec b/osmium-tool.spec
index ca22edd..418ba03 100644
--- a/osmium-tool.spec
+++ b/osmium-tool.spec
@@ -34,10 +34,6 @@ rm -rf include/rapidjson
 %build
 mkdir build
 cd build
-%ifarch armv7hl
-export CFLAGS="%{optflags} -fno-expensive-optimizations"
-export CXXFLAGS="%{optflags} -fno-expensive-optimizations"
-%endif
 %cmake ..
 %make_build