diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5de6fc8..e80e401 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,6 +43,7 @@ target_include_directories(tg2sip PRIVATE
 
 target_link_libraries(tg2sip PRIVATE
         ${PJSIP_LIBRARIES}
+        ${OPUS_LIBRARIES}
         libtgvoip
         Threads::Threads
         Td::TdStatic)