diff --git a/src/burn/drv/megadrive/d_megadrive.cpp b/src/burn/drv/megadrive/d_megadrive.cpp
index 889612235..4bee2881b 100644
--- a/src/burn/drv/megadrive/d_megadrive.cpp
+++ b/src/burn/drv/megadrive/d_megadrive.cpp
@@ -41314,7 +41314,7 @@ struct BurnDriver BurnDrvmd_zpf = {
 	"md_zpf", NULL, NULL, NULL, "2025",
 	"ZPF (HB)\0", NULL, "Mega Cat Studios", "Genesis / Mega Drive",
 	NULL, NULL, NULL, NULL,
-	BDF_GAME_WORKING | BDF_16BIT_ONLY | BDF_HOMEBREW, 1, HARDWARE_SEGA_MEGADRIVE, GBF_ACTION, 0,
+	BDF_GAME_WORKING | BDF_16BIT_ONLY | BDF_HOMEBREW, 1, HARDWARE_SEGA_MEGADRIVE, GBF_HORSHOOT, 0,
 	MegadriveGetZipName, md_zpfRomInfo, md_zpfRomName, NULL, NULL, NULL, NULL, MegadriveInputInfo, MegadriveDIPInfo,
 	MegadriveInit, MegadriveExit, MegadriveFrame, MegadriveDraw, MegadriveScan,
 	&bMegadriveRecalcPalette, 0x100, 320, 224, 4, 3