diff --git a/.github/workflows/clang-ast.yaml b/.github/workflows/clang-ast.yaml
index eaafeed2e..9113b37b2 100644
--- a/.github/workflows/clang-ast.yaml
+++ b/.github/workflows/clang-ast.yaml
@@ -29,7 +29,7 @@ jobs:
       - name: Install tools/deps
         run: |
           apt-get -y update
-          apt-get -y install git llvm-dev libclang-dev clang make \
+          apt-get -y install git wget curl llvm-dev libclang-dev clang make \
                              libssl-dev libpcre2-dev libperl-dev \
                              libphp-embed php-dev python3-dev libpython3-dev \
                              ruby-dev openjdk-17-jdk npm
@@ -76,3 +76,9 @@ jobs:
 
       - name: Build Nodejs support
         run: ./configure nodejs && make node-local-install DESTDIR=node V=1
+
+      - name: Build wasm language module
+        run: |
+          wget -q -O- https://github.com/bytecodealliance/wasmtime/releases/download/v26.0.0/wasmtime-v26.0.0-x86_64-linux-c-api.tar.xz | tar -xJf -
+          ./configure wasm --include-path=wasmtime-v26.0.0-x86_64-linux-c-api/include --lib-path=wasmtime-v26.0.0-x86_64-linux-c-api/lib --rpath && make wasm V=1
+          cat build/autoconf.err