diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 692d082..fed677d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,6 +11,10 @@ cache:
     - cargo/
     - target/
 
+# Add the wasm32-unknown-unknown target for Rust
+before_script:
+  - rustup target add wasm32-unknown-unknown
+
 # Defines stages which are to be executed
 stages:
   - build
@@ -21,6 +25,6 @@ run-build:
   image: rustlang/rust:nightly
   script:
     - rustc --version && cargo --version
-    - cargo build --release --jobs 1
-    - cargo test -- --test-threads 1
-
+    - cargo build -p stoptime_server --release --jobs 1
+    - cargo build -p stoptime_ui --target wasm32-unknown-unknown --release --jobs 1
+    - cargo test -p stoptime_server --all-features -- --test-threads 1