diff --git a/CHANGES b/CHANGES
index dd284443c..bcb3495f2 100644
--- a/CHANGES
+++ b/CHANGES
@@ -31,6 +31,7 @@ Bugfixes:
  - GB Video: Initialize LCDC in renderer
  - GBA I/O: Mask off WAITCNT bits that cannot be written
  - GB Memory: Fix HDMA5 value after DMA completes
+ - GB Video: Hblank IRQs should mask LYC=LY IRQs
 Misc:
  - PSP2: Improved controller rumble
  - GB, GBA: Prevent loading null ROMs
diff --git a/src/gb/video.c b/src/gb/video.c
index 21c887086..f9423c209 100644
--- a/src/gb/video.c
+++ b/src/gb/video.c
@@ -131,7 +131,7 @@ int32_t GBVideoProcessEvents(struct GBVideo* video, int32_t cycles) {
 					struct mCoreThread* thread = mCoreThreadGet();
 					mCoreThreadFrameEnded(thread);
 				}
-				if (GBRegisterSTATIsLYCIRQ(video->stat) && lyc == video->ly) {
+				if (!GBRegisterSTATIsHblankIRQ(video->stat) && GBRegisterSTATIsLYCIRQ(video->stat) && lyc == video->ly) {
 					video->p->memory.io[REG_IF] |= (1 << GB_IRQ_LCDSTAT);
 				}
 				GBUpdateIRQs(video->p);