diff --git a/builder/build-wheels.sh b/builder/build-wheels.sh
index 585ab56..60a8bfc 100755
--- a/builder/build-wheels.sh
+++ b/builder/build-wheels.sh
@@ -13,6 +13,9 @@ yum install -y cmake3 gsl-devel zlib-devel fftw3-devel libffi-devel hdf5 hdf5-de
 ln -fs /usr/bin/cmake3 /usr/bin/cmake
 
 
+test -d /io/wheelhouse || mkdir /io/wheelhouse
+test -d /io/wheelhouse/fix || mkdir /io/wheelhouse/fix
+
 ALL_PYTHON="cp37-cp37m cp38-cp38 cp39-cp39 cp310-cp310"
 
 # Compile wheels
@@ -25,8 +28,8 @@ for pkg in $ALL_PYTHON; do
 done
 
 # Bundle external shared libraries into the wheels
-for whl in wheelhouse/cosmotool*.whl; do
-    auditwheel repair "$whl" --plat $PLAT -w /io/wheelhouse/
+for whl in /io/wheelhouse/cosmotool*.whl; do
+    auditwheel repair "$whl" --plat $PLAT -w /io/wheelhouse/fix
 done
 
 # Install packages and test