diff --git a/common/drm.c b/common/drm.c
index 8be2c62..897028c 100644
--- a/common/drm.c
+++ b/common/drm.c
@@ -24,24 +24,22 @@ int drm_drop_master(int fd) {
 	return ioctl(fd, DRM_IOCTL_DROP_MASTER, 0);
 }
 
-static int path_is_drm_card(const char *path) {
-	static const char prefix[] = "/dev/dri/card";
-	static const int prefixlen = STRLEN(prefix);
-	return strncmp(prefix, path, prefixlen) == 0;
-}
-
-static int path_is_drm_render(const char *path) {
-	static const char prefix[] = "/dev/dri/renderD";
-	static const int prefixlen = STRLEN(prefix);
-	return strncmp(prefix, path, prefixlen) == 0;
-}
-
-int path_is_drm(const char *path) {
-	return path_is_drm_card(path) || path_is_drm_render(path);
-}
-
 #if defined(__linux__)
+int path_is_drm(const char *path) {
+	static const char prefix[] = "/dev/dri/";
+	static const int prefixlen = STRLEN(prefix);
+	return strncmp(prefix, path, prefixlen) == 0;
+}
+
 int dev_is_drm(dev_t device) {
 	return major(device) == 226;
 }
+#elif defined(__FreeBSD__)
+int path_is_drm(const char *path) {
+	static const char prefix[] = "/dev/drm/";
+	static const int prefixlen = STRLEN(prefix);
+	return strncmp(prefix, path, prefixlen) == 0;
+}
+#else
+#error Unsupported platform
 #endif