diff --git a/.builds/alpine.yml b/.builds/alpine.yml
index d69d5fbb..f13c892f 100644
--- a/.builds/alpine.yml
+++ b/.builds/alpine.yml
@@ -19,7 +19,7 @@ sources:
 tasks:
   - setup: |
       cd wlroots
-      meson build -Dauto_features=enabled -Dlibseat=disabled -Dxcb-errors=disabled
+      meson build --default-library=both -Dauto_features=enabled -Dlibseat=disabled -Dxcb-errors=disabled
   - build: |
       cd wlroots
       ninja -C build
diff --git a/.builds/archlinux.yml b/.builds/archlinux.yml
index 12b84787..6986ea6a 100644
--- a/.builds/archlinux.yml
+++ b/.builds/archlinux.yml
@@ -20,7 +20,7 @@ sources:
 tasks:
   - setup: |
       cd wlroots
-      CC=gcc meson build-gcc -Dauto_features=enabled --prefix /usr
+      CC=gcc meson build-gcc --default-library=both -Dauto_features=enabled --prefix /usr
       CC=clang meson build-clang -Dauto_features=enabled
   - gcc: |
       cd wlroots/build-gcc