diff --git a/README.org b/README.org
index 42b22b9..b727234 100644
--- a/README.org
+++ b/README.org
@@ -1246,6 +1246,7 @@ in {
   # Add OpenGL support.
   hardware.opengl = {
     enable = true;
+    driSupport = true;
     driSupport32Bit = true;
     extraPackages32 = with pkgs; [
       pkgsi686Linux.libva
diff --git a/modules/nvidia.nix b/modules/nvidia.nix
index b8093c6..30e5620 100644
--- a/modules/nvidia.nix
+++ b/modules/nvidia.nix
@@ -41,6 +41,7 @@ in {
   # Add OpenGL support.
   hardware.opengl = {
     enable = true;
+    driSupport = true;
     driSupport32Bit = true;
     extraPackages32 = with pkgs; [
       pkgsi686Linux.libva