diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a6f37d8..9b2c5c6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -4,7 +4,7 @@ on:
   workflow_dispatch:
 
 jobs:
-  deploy:
+  build-on-windows:
     name: Build on Windows
     runs-on: windows-latest
 
@@ -19,6 +19,9 @@ jobs:
           msystem: mingw64
           install: mingw-w64-x86_64-openssl
 
+      - name: Install GCC
+        run: pacman --noconfirm -S gcc diffutils
+
       - name: Checkout
         uses: actions/checkout@v3
 
@@ -27,4 +30,8 @@ jobs:
 
       - name: Configure
         working-directory: wcslib-8.1
-        run: ./configure
\ No newline at end of file
+        run: ./configure
+
+      - name: Make
+        working-directory: wcslib-8.1
+        run: make check