diff --git a/.drone.yml b/.drone.yml
index 4365048..c0001db 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -24,6 +24,6 @@ steps:
   image: gcc
   pull: true
   commands:
-  - export CFLAGS="-DITERATE=400 -DPAIRS_S=100 -DITERATIONS=24"
   - ./tools/ci-build.sh --cores=4
   - make check
+
diff --git a/tools/ci-build.sh b/tools/ci-build.sh
index f68f41a..f99151f 100755
--- a/tools/ci-build.sh
+++ b/tools/ci-build.sh
@@ -4,7 +4,10 @@
 ##############################################################################
 
 set -x
+
+export CFLAGS="-DITERATE=400 -DPAIRS_S=100 -DITERATIONS=24"
 ./configure $@
+
 if [ `uname -s` = "FreeBSD" ]; then
 	make -j $(sysctl -n hw.ncpu)
 else