diff --git a/ci.sh b/ci.sh
index cd1c0786c..a99a5f323 100755
--- a/ci.sh
+++ b/ci.sh
@@ -36,6 +36,8 @@ cargo batch  \
     --- build --release --manifest-path embassy-executor/Cargo.toml --target thumbv7em-none-eabi --features nightly,log \
     --- build --release --manifest-path embassy-executor/Cargo.toml --target thumbv7em-none-eabi --features nightly,defmt \
     --- build --release --manifest-path embassy-executor/Cargo.toml --target thumbv6m-none-eabi --features nightly,defmt \
+    --- build --release --manifest-path embassy-sync/Cargo.toml --target thumbv6m-none-eabi --features nightly,defmt \
+    --- build --release --manifest-path embassy-time/Cargo.toml --target thumbv6m-none-eabi --features nightly,unstable-traits,defmt,defmt-timestamp-uptime,tick-hz-32_768,generic-queue-8 \
     --- build --release --manifest-path embassy-net/Cargo.toml --target thumbv7em-none-eabi --features defmt,tcp,udp,dns,dhcpv4,medium-ethernet,pool-16 \
     --- build --release --manifest-path embassy-net/Cargo.toml --target thumbv7em-none-eabi --features defmt,tcp,udp,dns,dhcpv4,medium-ethernet,pool-16,unstable-traits \
     --- build --release --manifest-path embassy-net/Cargo.toml --target thumbv7em-none-eabi --features defmt,tcp,udp,dns,dhcpv4,medium-ethernet,pool-16,nightly \