diff --git a/qemu_taint/build.sh b/qemu_taint/build.sh
index c3fbe19..cf6e723 100755
--- a/qemu_taint/build.sh
+++ b/qemu_taint/build.sh
@@ -2,5 +2,6 @@
 test -d qemu ||  git clone https://github.com/vanhauser-thc/qemu_taint qemu || exit 1
 cd qemu || exit 1
 test -d .git || { git stash ; git pull ; }
+cp -fv ../../include/config.h .
 ./build.sh
-cp -f ./afl-qemu-taint ../..
+cp -fv ./afl-qemu-taint ../..