diff --git a/net-misc/sipp/Manifest b/net-misc/sipp/Manifest
index 8624c861a979..9513b95074bf 100644
--- a/net-misc/sipp/Manifest
+++ b/net-misc/sipp/Manifest
@@ -1,2 +1,3 @@
 DIST sipp-3.7.3.tar.gz 932370 BLAKE2B 8a7cbafe89e6bfbeba16f65f173d18d4239848fd33ecf9670ff36800020e88dbf7a4d49ff35a87cb5b87c1c15d8b85ccdfc6c916982e4a892172d349ec551d88 SHA512 a04f8d02bd19068d5a6895e1c800f21ee7dc4355f9d7800579a7961c9388ad74144994a63a8fdfdc5b0fca09f7fd6ab004e14e5067e0ff9a79037194661abada
+DIST sipp-3.7.5-cmake.patch 1005 BLAKE2B 8ec40712e8aedc95e644b0f9a5d36730541906c036fe3e30f29aced2b454c691b47119ae508b16bd8308f88ee39e9fe3553f7b16b5d8842440ab32b6c4ec81e2 SHA512 9e4097a51078094fe71615bbb646e28b2f72fda5c24694f4017054ad64f597b21ec173a8c5542931f4399cc87ea01850e5feda1410ccc7c4d01106b22637d785
 DIST sipp-3.7.5.tar.gz 934273 BLAKE2B 8b7c20ece20925f52edd9c4728acd83fff41f4132fb573fe3eb8ecf4bbf16ab8a64a65a7ce48ebfce56c431e4e070f0445d75c37cd383cdbc46a092c75c39076 SHA512 78ac3a1e9e959a6e7431db7131e94f44fd49bc6c1823f6d070424089faf6e7528756324a6a75015a15cc706a61615f9d995f5e98131fb89e76ef0ba63b1bcdc5
diff --git a/net-misc/sipp/sipp-3.7.5.ebuild b/net-misc/sipp/sipp-3.7.5.ebuild
index 251c5ef5086c..62500224bf1d 100644
--- a/net-misc/sipp/sipp-3.7.5.ebuild
+++ b/net-misc/sipp/sipp-3.7.5.ebuild
@@ -7,7 +7,8 @@ inherit cmake
 
 DESCRIPTION="A free Open Source test tool / traffic generator for the SIP protocol"
 HOMEPAGE="https://github.com/SIPp/sipp"
-SRC_URI="https://github.com/SIPp/sipp/releases/download/v${PV}/${P}.tar.gz"
+SRC_URI="https://github.com/SIPp/sipp/releases/download/v${PV}/${P}.tar.gz
+	https://github.com/SIPp/sipp/commit/0ad66bc14fe9ec41cdee50f9300fd6ea3048417d.patch -> ${PN}-3.7.5-cmake.patch"
 
 LICENSE="GPL-2 ISC"
 SLOT="0"
@@ -25,6 +26,10 @@ DEPEND="sys-libs/ncurses:=
 "
 RDEPEND="${DEPEND}"
 
+PATCHES=(
+	"${DISTDIR}/${PN}-3.7.5-cmake.patch"
+)
+
 src_prepare() {
 	sed -e 's/ -Werror / /' -i "${S}/CMakeLists.txt" || die
 	cmake_src_prepare