diff --git a/src/data/pokemon/evolution.h b/src/data/pokemon/evolution.h
index baf58ed96..1e2f2bf58 100644
--- a/src/data/pokemon/evolution.h
+++ b/src/data/pokemon/evolution.h
@@ -292,7 +292,7 @@ const struct Evolution gEvolutionTable[NUM_SPECIES][EVOS_PER_MON] =
     [SPECIES_GABITE]                = {{EVO_LEVEL, 48, SPECIES_GARCHOMP}},
     [SPECIES_GARCHOMP]              = {{EVO_MEGA_EVOLUTION, ITEM_GARCHOMPITE, SPECIES_GARCHOMP_MEGA}},
     [SPECIES_MUNCHLAX]              = {{EVO_FRIENDSHIP, 0, SPECIES_SNORLAX}},
-    [SPECIES_RIOLU]                 = {{EVO_FRIENDSHIP, 0, SPECIES_LUCARIO}},
+    [SPECIES_RIOLU]                 = {{EVO_FRIENDSHIP_DAY, 0, SPECIES_LUCARIO}},
     [SPECIES_LUCARIO]               = {{EVO_MEGA_EVOLUTION, ITEM_LUCARIONITE, SPECIES_LUCARIO_MEGA}},
     [SPECIES_HIPPOPOTAS]            = {{EVO_LEVEL, 34, SPECIES_HIPPOWDON}},
     [SPECIES_SKORUPI]               = {{EVO_LEVEL, 40, SPECIES_DRAPION}},