diff --git a/audio/mhwaveedit/Makefile b/audio/mhwaveedit/Makefile
index 2c43dd6cb076..35efdafa8d50 100644
--- a/audio/mhwaveedit/Makefile
+++ b/audio/mhwaveedit/Makefile
@@ -1,62 +1,61 @@
 PORTNAME=	mhwaveedit
 PORTVERSION=	1.4.24
 PORTREVISION=	8
 DISTVERSIONPREFIX=	v
 CATEGORIES=	audio
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Graphical program for editing sound files
 WWW=		https://github.com/magnush/mhwaveedit/
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	magnush
 
 USES=		autoreconf gnome localbase pkgconfig tar:bzip2
 USE_GNOME=	gtk20
 GNU_CONFIGURE=	yes
 GNU_CONFIGURE_MANPREFIX=	${PREFIX}/share
 
 CONFIGURE_ARGS=	--without-alsalib \
 		--without-arts \
 		--without-esound \
 		--with-build-date="-" \
 		--with-build-time="-"
 
-BROKEN_powerpc64=	fails to compile on powerpc64: convert_inc.c: conflicting types for 'C_FLOAT_PCM32SBEPM'
 
 OPTIONS_DEFINE=		DOUBLE_SAMPLES JACK LADSPA OSS PORTAUDIO \
 			PULSEAUDIO SAMPLERATE SDL SNDFILE NLS
 OPTIONS_DEFAULT=	OSS SAMPLERATE SNDFILE
 OPTIONS_SUB=		yes
 
 DOUBLE_SAMPLES_DESC=	Increase quality for 24/32-bit samplerates
 DOUBLE_SAMPLES_CONFIGURE_WITH=	double-samples
 JACK_LIB_DEPENDS=	libjack.so:audio/jack
 JACK_CONFIGURE_WITH=	jack
 LADSPA_BUILD_DEPENDS=	ladspa>0:audio/ladspa
 LADSPA_RUN_DEPENDS=	ladspa>0:audio/ladspa
 LADSPA_CONFIGURE_ENV_OFF=	ac_cv_header_ladspa_h=no
 OSS_CONFIGURE_WITH=	oss
 PORTAUDIO_LIB_DEPENDS=	libportaudio.so:audio/portaudio
 PORTAUDIO_CONFIGURE_WITH=	portaudio
 PULSEAUDIO_LIB_DEPENDS=	libpulse.so:audio/pulseaudio
 PULSEAUDIO_CONFIGURE_WITH=	pulse
 SAMPLERATE_LIB_DEPENDS=	libsamplerate.so:audio/libsamplerate
 SAMPLERATE_CONFIGURE_WITH=	libsamplerate
 SDL_USES=		sdl
 SDL_USE=		sdl=sdl
 SDL_CONFIGURE_WITH=	sdl
 SNDFILE_LIB_DEPENDS=	libsndfile.so:audio/libsndfile
 SNDFILE_CONFIGURE_WITH=	libsndfile
 NLS_USES=		gettext
 NLS_CONFIGURE_ENABLE=	nls
 
 post-patch:
 	@${REINPLACE_CMD} -e \
 		'/^Icon/s|=.*|=${PREFIX}/share/pixmaps/mhwaveedit.xpm|' \
 		${WRKSRC}/share/applications/mhwaveedit.desktop
 
 .include <bsd.port.mk>
diff --git a/audio/mhwaveedit/files/patch-src_convert__inc.c b/audio/mhwaveedit/files/patch-src_convert__inc.c
new file mode 100644
index 000000000000..da8970d76b19
--- /dev/null
+++ b/audio/mhwaveedit/files/patch-src_convert__inc.c
@@ -0,0 +1,30 @@
+--- src/convert_inc.c.orig	2026-05-08 22:31:14.954595000 +0200
++++ src/convert_inc.c	2026-05-08 22:31:43.230714000 +0200
+@@ -108,19 +108,19 @@
+ #define C_FLOAT_PCM16UNE C_FLOAT_PCM16UBE
+ #define C_FLOAT_PCM32SNE C_FLOAT_PCM32SBE
+ #define C_FLOAT_PCM32UNE C_FLOAT_PCM32UBE
+-#define C_FLOAT_PCM24SNEPM C_FLOAT_PCM32SBEPM
+-#define C_FLOAT_PCM24UNEPM C_FLOAT_PCM32UBEPM
+-#define C_FLOAT_PCM24SNEPL C_FLOAT_PCM32SBEPL
+-#define C_FLOAT_PCM24UNEPL C_FLOAT_PCM32UBEPL
++#define C_FLOAT_PCM24SNEPM C_FLOAT_PCM24SBEPM
++#define C_FLOAT_PCM24UNEPM C_FLOAT_PCM24UBEPM
++#define C_FLOAT_PCM24SNEPL C_FLOAT_PCM24SBEPL
++#define C_FLOAT_PCM24UNEPL C_FLOAT_PCM24UBEPL
+ 
+ #define C_FLOAT_PCM16SOE C_FLOAT_PCM16SLE
+ #define C_FLOAT_PCM16UOE C_FLOAT_PCM16ULE
+ #define C_FLOAT_PCM32SOE C_FLOAT_PCM32SLE
+ #define C_FLOAT_PCM32UOE C_FLOAT_PCM32ULE
+-#define C_FLOAT_PCM24SOE C_FLOAT_PCM24SLEPM
+-#define C_FLOAT_PCM24UOE C_FLOAT_PCM24ULEPM
+-#define C_FLOAT_PCM24SOE C_FLOAT_PCM24SLEPL
+-#define C_FLOAT_PCM24UOE C_FLOAT_PCM24ULEPL
++#define C_FLOAT_PCM24SOEPM C_FLOAT_PCM24SLEPM
++#define C_FLOAT_PCM24UOEPM C_FLOAT_PCM24ULEPM
++#define C_FLOAT_PCM24SOEPL C_FLOAT_PCM24SLEPL
++#define C_FLOAT_PCM24UOEPL C_FLOAT_PCM24ULEPL
+ 
+ static void C_PCM24SLE_FLOAT(guint32 *in, FTYPE *out, int count)
+ {