diff --git a/packages/dev-python/python-sipsimple/files/0001-Fix-build-with-LibreSSL-2.7.patch b/packages/dev-python/python-sipsimple/files/0001-Fix-build-with-LibreSSL-2.7.patch
new file mode 100644
index 0000000..8f26714
--- /dev/null
+++ b/packages/dev-python/python-sipsimple/files/0001-Fix-build-with-LibreSSL-2.7.patch
@@ -0,0 +1,26 @@
+From 8e0874b1be515abc8845e3ad41c4332f992e5687 Mon Sep 17 00:00:00 2001
+From: Julian Ospald <hasufell@posteo.de>
+Date: Tue, 24 Dec 2019 22:17:28 +0100
+Subject: [PATCH] Fix build with LibreSSL 2.7
+Upstream: submitted, https://github.com/AGProjects/python-sipsimple/pull/8
+
+---
+ deps/pjsip/third_party/zsrtp/include/openssl_compat.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/deps/pjsip/third_party/zsrtp/include/openssl_compat.h b/deps/pjsip/third_party/zsrtp/include/openssl_compat.h
+index 5b6e183e..aebbf996 100644
+--- a/deps/pjsip/third_party/zsrtp/include/openssl_compat.h
++++ b/deps/pjsip/third_party/zsrtp/include/openssl_compat.h
+@@ -3,7 +3,7 @@
+ 
+ #include <openssl/hmac.h>
+ 
+-#if (OPENSSL_VERSION_NUMBER < 0x10100000L) || defined (LIBRESSL_VERSION_NUMBER)
++#if (OPENSSL_VERSION_NUMBER < 0x10100000L) || (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x20700000L)
+ static HMAC_CTX *HMAC_CTX_new(void)
+ {
+     HMAC_CTX *ctx = (HMAC_CTX*)OPENSSL_malloc(sizeof(HMAC_CTX));
+-- 
+2.24.1
+
diff --git a/packages/dev-python/python-sipsimple/python-sipsimple-3.4.2-r1.exheres-0 b/packages/dev-python/python-sipsimple/python-sipsimple-3.4.2-r1.exheres-0
index 43f15c8..6d1b3ee 100644
--- a/packages/dev-python/python-sipsimple/python-sipsimple-3.4.2-r1.exheres-0
+++ b/packages/dev-python/python-sipsimple/python-sipsimple-3.4.2-r1.exheres-0
@@ -49,6 +49,7 @@ DEPENDENCIES="
 
 DEFAULT_SRC_PREPARE_PATCHES=(
     "${FILES}"/${PNV}-fix-build.patch
+    "${FILES}"/0001-Fix-build-with-LibreSSL-2.7.patch
 )
 
 src_compile() {