diff --git a/src/lib/ecore_drm2/ecore_drm2.c b/src/lib/ecore_drm2/ecore_drm2.c
index b85521c26b..f8f81bd31c 100644
--- a/src/lib/ecore_drm2/ecore_drm2.c
+++ b/src/lib/ecore_drm2/ecore_drm2.c
@@ -35,6 +35,7 @@ void (*sym_drmModeAtomicFree)(drmModeAtomicReqPtr req) = NULL;
 int (*sym_drmModeAtomicAddProperty)(drmModeAtomicReqPtr req, uint32_t object_id, uint32_t property_id, uint64_t value) = NULL;
 int (*sym_drmModeAtomicCommit)(int fd, drmModeAtomicReqPtr req, uint32_t flags, void *user_data) = NULL;
 void (*sym_drmModeAtomicSetCursor)(drmModeAtomicReqPtr req, int cursor) = NULL;
+int (*sym_drmWaitVBlank)(int fd, drmVBlank *vbl) = NULL;
 
 EAPI int ECORE_DRM2_EVENT_ACTIVATE = -1;
 
@@ -98,6 +99,7 @@ _ecore_drm2_link(void)
         SYM(_drm_lib, drmModeAtomicAddProperty);
         SYM(_drm_lib, drmModeAtomicCommit);
         SYM(_drm_lib, drmModeAtomicSetCursor);
+        SYM(_drm_lib, drmWaitVBlank);
 
         if (fail)
           {
diff --git a/src/lib/ecore_drm2/ecore_drm2_private.h b/src/lib/ecore_drm2/ecore_drm2_private.h
index 3befc095ea..7b55dea3e1 100644
--- a/src/lib/ecore_drm2/ecore_drm2_private.h
+++ b/src/lib/ecore_drm2/ecore_drm2_private.h
@@ -13,6 +13,7 @@
 # include <ctype.h>
 # include <sys/ioctl.h>
 # include <dlfcn.h>
+# include <time.h>
 
 /* include drm headers */
 # include <drm.h>
@@ -245,6 +246,7 @@ struct _Ecore_Drm2_Display
    Eina_Stringshare *name, *make, *model, *serial;
 
    uint32_t subpixel;
+   uint64_t msc;
 
    /* uint32_t supported_rotations; */
 
@@ -393,5 +395,6 @@ extern void (*sym_drmModeAtomicFree)(drmModeAtomicReqPtr req);
 extern int (*sym_drmModeAtomicAddProperty)(drmModeAtomicReqPtr req, uint32_t object_id, uint32_t property_id, uint64_t value);
 extern int (*sym_drmModeAtomicCommit)(int fd, drmModeAtomicReqPtr req, uint32_t flags, void *user_data);
 extern void (*sym_drmModeAtomicSetCursor)(drmModeAtomicReqPtr req, int cursor);
+extern int (*sym_drmWaitVBlank)(int fd, drmVBlank *vbl);
 
 #endif