diff --git a/audio/littlefly-lv2/Makefile b/audio/littlefly-lv2/Makefile
index 8501f4ccb82b..b1d21c266428 100644
--- a/audio/littlefly-lv2/Makefile
+++ b/audio/littlefly-lv2/Makefile
@@ -1,30 +1,32 @@
 PORTNAME=	littlefly
 DISTVERSIONPREFIX=	v
 DISTVERSION=	1.0
 CATEGORIES=	audio
 PKGNAMESUFFIX=	-lv2
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Overdrive/distortion pedal simulation LV2 plugin
 
 LICENSE=	BSD0CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+BROKEN_riscv64=	ld: error: ../libxputty/libxputty/libxputty.a(knob.o): cannot link object files with different floating-point ABI
+
 BUILD_DEPENDS=	lv2>0:audio/lv2
 
 USES=		compiler:c11 gmake gnome localbase pkgconfig xorg
 USE_GNOME=	cairo
 USE_XORG=	x11
 USE_BINUTILS=	yes # linking needs some GNU features, fails on 12 without this, see https://github.com/brummer10/GxPlugins.lv2/issues/9
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	brummer10
 GH_PROJECT=	LittleFly.lv2
 GH_TUPLE=	brummer10:libxputty:70c910d:libxputty/libxputty
 
 PLIST_FILES=	lib/lv2/LittleFly.lv2/LittleFly.so \
 		lib/lv2/LittleFly.lv2/LittleFly.ttl \
 		lib/lv2/LittleFly.lv2/LittleFly_ui.so \
 		lib/lv2/LittleFly.lv2/manifest.ttl
 
 .include <bsd.port.mk>