diff --git a/CHANGES b/CHANGES
index 20fd20be7..652191c94 100644
--- a/CHANGES
+++ b/CHANGES
@@ -48,6 +48,7 @@ Bugfixes:
  - GBA Video: Make layer disabling work consistently
  - GB: Fix IRQ disabling on the same T-cycle as an assert
  - Core: Fix ordering events when scheduling during events
+ - GBA: Reset WAITCNT properly
 Misc:
  - GBA Timer: Use global cycles for timers
  - GBA: Extend oddly-sized ROMs to full address space (fixes mgba.io/i/722)
diff --git a/src/gba/memory.c b/src/gba/memory.c
index 0d16fc82a..668e3d7a9 100644
--- a/src/gba/memory.c
+++ b/src/gba/memory.c
@@ -121,6 +121,7 @@ void GBAMemoryReset(struct GBA* gba) {
 	}
 
 	memset(gba->memory.io, 0, sizeof(gba->memory.io));
+	GBAAdjustWaitstates(gba, 0);
 
 	gba->memory.agbPrint = 0;
 	memset(&gba->memory.agbPrintCtx, 0, sizeof(gba->memory.agbPrintCtx));