diff --git a/src/drm.cpp b/src/drm.cpp
index 32d2649..7f57d72 100644
--- a/src/drm.cpp
+++ b/src/drm.cpp
@@ -607,6 +607,12 @@ int init_drm(struct drm_t *drm, const char *device_name)
 	return 0;
 }
 
+void finish_drm(struct drm_t *drm)
+{
+	close(drm->fd);
+	drm->fd = -1;
+}
+
 static int add_property(drmModeAtomicReq *req, uint32_t obj_id, std::map<std::string, const drmModePropertyRes *> &props, const char *name, uint64_t value)
 {
 	if ( props.count( name ) == 0 )
diff --git a/src/drm.hpp b/src/drm.hpp
index 5274e17..dc06076 100644
--- a/src/drm.hpp
+++ b/src/drm.hpp
@@ -125,6 +125,7 @@ extern bool g_bDebugLayers;
 extern const char *g_sOutputName;
 
 int init_drm(struct drm_t *drm, const char *device);
+void finish_drm(struct drm_t *drm);
 int drm_commit(struct drm_t *drm, struct Composite_t *pComposite, struct VulkanPipeline_t *pPipeline );
 int drm_prepare( struct drm_t *drm, const struct Composite_t *pComposite, const struct VulkanPipeline_t *pPipeline );
 bool drm_poll_state(struct drm_t *drm);
diff --git a/src/steamcompmgr.cpp b/src/steamcompmgr.cpp
index f441629..34e9ab0 100644
--- a/src/steamcompmgr.cpp
+++ b/src/steamcompmgr.cpp
@@ -3852,4 +3852,6 @@ steamcompmgr_main (int argc, char **argv)
 		statsThreadRun = false;
 		statsThreadSem.signal();
 	}
+
+	finish_drm( &g_DRM );
 }