diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index db8d478..130c324 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -32,6 +32,7 @@
 
 struct drm_fb_helper;
 
+#include <drm/drm_crtc.h>
 #include <linux/kgdb.h>
 
 enum mode_set_atomic {
@@ -282,6 +283,12 @@
 int drm_fb_helper_add_one_connector(struct drm_fb_helper *fb_helper, struct drm_connector *connector);
 int drm_fb_helper_remove_one_connector(struct drm_fb_helper *fb_helper,
 				       struct drm_connector *connector);
+static inline int
+drm_fb_helper_remove_conflicting_framebuffers(struct apertures_struct *a,
+					      const char *name, bool primary)
+{
+	return remove_conflicting_framebuffers(a, name, primary);
+}
 #else
 static inline int drm_fb_helper_modinit(void)
 {
@@ -475,5 +482,12 @@
 {
 	return 0;
 }
+
+static inline int
+drm_fb_helper_remove_conflicting_framebuffers(struct apertures_struct *a,
+					      const char *name, bool primary)
+{
+	return 0;
+}
 #endif
 #endif