diff --git a/ci/build.sh b/ci/build.sh
index dbcac9d2..abaec7bf 100755
--- a/ci/build.sh
+++ b/ci/build.sh
@@ -14,4 +14,12 @@ pkg_install_testing ostree-devel ostree
 pkg_install_if_os fedora gjs parallel clang python2
 pkg_install_builddeps flatpak
 
+pkg_install_builddeps ostree
+(git clone --depth=1 https://github.com/ostreedev/ostree.git
+ cd ostree
+ unset CFLAGS # the sanitizers require calling apps be linked too
+ build --disable-introspection
+ make install
+)
+
 build --enable-gtk-doc ${CONFIGOPTS:-}