diff --git a/ci/build-msys2.sh b/ci/build-msys2.sh
index bb2ffe297c..8b8eadefd2 100755
--- a/ci/build-msys2.sh
+++ b/ci/build-msys2.sh
@@ -9,7 +9,7 @@ args=(
 )
 
 [[ "$SYS" != "clang32" && "$SYS" != "mingw32" ]] && args+=(
-  -D{egl-angle-lib,egl-angle-win32,pdf-build,rubberband}=enabled
+  -D{egl-angle-lib,egl-angle-win32,pdf-build,rubberband,win32-smtc}=enabled
 )
 
 meson setup build "${args[@]}"
diff --git a/ci/build-win32.ps1 b/ci/build-win32.ps1
index b776d393f9..ff39021a8d 100644
--- a/ci/build-win32.ps1
+++ b/ci/build-win32.ps1
@@ -206,6 +206,7 @@ meson setup build `
     -Dd3d11=enabled `
     -Dvulkan=enabled `
     -Djavascript=enabled `
+    -Dwin32-smtc=enabled `
     -Dlua=luajit `
     -Ddrm=disabled `
     -Dlibarchive=disabled `