diff --git a/audio/headsetcontrol/Makefile b/audio/headsetcontrol/Makefile
index e499135f03cf..50311fc494de 100644
--- a/audio/headsetcontrol/Makefile
+++ b/audio/headsetcontrol/Makefile
@@ -1,23 +1,28 @@
 PORTNAME=	headsetcontrol
-DISTVERSION=	3.1.0
+DISTVERSION=	4.0.0
 CATEGORIES=	audio
 
 MAINTAINER=	avereeken@fastmail.de
 COMMENT=	Tool to control certain aspects of USB-connected headsets
 WWW=		https://github.com/Sapd/HeadsetControl
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/license
 
 BUILD_DEPENDS=	hidapi>=0:comms/hidapi
 LIB_DEPENDS=	libhidapi.so:comms/hidapi
 
 USES=		cmake
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	Sapd
 GH_PROJECT=	HeadsetControl
 
-PLIST_FILES=	bin/headsetcontrol
+PLIST_FILES=	bin/headsetcontrol \
+		include/headsetcontrol/device.hpp \
+		include/headsetcontrol/headsetcontrol.hpp \
+		include/headsetcontrol/headsetcontrol_c.h \
+		include/headsetcontrol/result_types.hpp \
+		lib/libheadsetcontrol.a
 
 .include <bsd.port.mk>
diff --git a/audio/headsetcontrol/distinfo b/audio/headsetcontrol/distinfo
index 48fabcd4949d..8140d30ec6cf 100644
--- a/audio/headsetcontrol/distinfo
+++ b/audio/headsetcontrol/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1756041005
-SHA256 (Sapd-HeadsetControl-3.1.0_GH0.tar.gz) = caba01afa69477f0a4fce1f8608a0c5e85e7032c350c1239bb4e1ecdfb171359
-SIZE (Sapd-HeadsetControl-3.1.0_GH0.tar.gz) = 76475
+TIMESTAMP = 1784822264
+SHA256 (Sapd-HeadsetControl-4.0.0_GH0.tar.gz) = aecff5cf7a7cbe77a132edef73abd83fd5feeaec07cc9db8afd39585ad4b2ba5
+SIZE (Sapd-HeadsetControl-4.0.0_GH0.tar.gz) = 461422