diff --git a/minui/graphics_drm.cpp b/minui/graphics_drm.cpp
index 765e262..7b2eed1 100644
--- a/minui/graphics_drm.cpp
+++ b/minui/graphics_drm.cpp
@@ -285,7 +285,7 @@
   /* Consider DRM devices in order. */
   for (int i = 0; i < DRM_MAX_MINOR; i++) {
     auto dev_name = android::base::StringPrintf(DRM_DEV_NAME, DRM_DIR_NAME, i);
-    android::base::unique_fd fd(open(dev_name.c_str(), O_RDWR));
+    android::base::unique_fd fd(open(dev_name.c_str(), O_RDWR | O_CLOEXEC));
     if (fd == -1) continue;
 
     /* We need dumb buffers. */