diff --git a/build.sh b/build.sh
index aa515d0..462539d 100644
--- a/build.sh
+++ b/build.sh
@@ -8,6 +8,6 @@ sleep 5
 git clone --recursive https://github.com/cuberite/cuberite.git -b "$tag" /build/cuberite
 mkdir /build/cuberite/Release
 cd /build/cuberite/Release
-cmake -DNO_NATIVE_OPTIMIZATION=1 -DCMAKE_BUILD_TYPE=RELEASE -DWHOLE_PROGRAM_OPTIMISATION=No ..
+cmake -DNO_NATIVE_OPTIMIZATION=No -DCMAKE_BUILD_TYPE=RELEASE -DWHOLE_PROGRAM_OPTIMISATION=No ..
 make -j4
 tar zcvf "/out/cuberite-$tag.tar.gz" Server