diff --git a/ci/run.sh b/ci/run.sh
index f4339fa..76c379f 100755
--- a/ci/run.sh
+++ b/ci/run.sh
@@ -37,6 +37,7 @@ ${CARGO_CMD} build -vv --target $TARGET --features profiling
 ${CARGO_CMD} build -vv --target $TARGET --features debug
 ${CARGO_CMD} build -vv --target $TARGET --features 'debug profiling'
 ${CARGO_CMD} test -vv --target $TARGET
+${CARGO_CMD} test -vv --target $TARGET --features unprefixed_malloc_on_supported_platforms
 ${CARGO_CMD} test -vv --target $TARGET --release
 ${CARGO_CMD} test -vv --target $TARGET -p jemalloc-sys
 ${CARGO_CMD} test -vv --target $TARGET -p jemalloc-sys --features unprefixed_malloc_on_supported_platforms