diff --git a/src/data/pokemon/evolution.h b/src/data/pokemon/evolution.h
index 06a2bb571d..9f5a3889bf 100644
--- a/src/data/pokemon/evolution.h
+++ b/src/data/pokemon/evolution.h
@@ -251,6 +251,7 @@ const struct Evolution gEvolutionTable[NUM_SPECIES][EVOS_PER_MON] =
     [SPECIES_METAGROSS]	 = {{EVO_MEGA_EVOLUTION, ITEM_NONE,/*ITEM_METAGROSSITE*/ SPECIES_MEGA_METAGROSS}},
     [SPECIES_LATIAS]	 = {{EVO_MEGA_EVOLUTION, ITEM_NONE,/*ITEM_LATIASITE*/ SPECIES_MEGA_LATIAS}},
     [SPECIES_LATIOS]	 = {{EVO_MEGA_EVOLUTION, ITEM_NONE,/*ITEM_LATIOSITE*/ SPECIES_MEGA_LATIOS}},
+    [SPECIES_RAYQUAZA]	 = {{EVO_MOVE_MEGA_EVOLUTION, MOVE_NONE,/*MOVE_DRAGON_ASCENT*/ SPECIES_MEGA_RAYQUAZA}},
 
 	// Gens 4-7
 	[SPECIES_TURTWIG]	 = {{EVO_LEVEL, 18, SPECIES_GROTLE}},