diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 9689c4a..792b11b 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -18,7 +18,7 @@ jobs:
 
     - name: install glfw
       run: |
-        sudo apt install -y libwayland-dev libxkbcommon-dev wayland-protocols extra-cmake-modules libxrandr-dev
+        sudo apt install -y libwayland-dev libxkbcommon-dev wayland-protocols extra-cmake-modules libxrandr-dev libxinerama-dev
         git submodule update --init -- external/glfw
         cmake -S external/glfw -B external/glfwbuild
         cd external/glfwbuild