diff --git a/CMake/Dependencies/libsrtp-CMakeLists.txt b/CMake/Dependencies/libsrtp-CMakeLists.txt
index 6ba8ab0ed3..33f54e6018 100644
--- a/CMake/Dependencies/libsrtp-CMakeLists.txt
+++ b/CMake/Dependencies/libsrtp-CMakeLists.txt
@@ -10,9 +10,9 @@ SET(CONFIGURE_COMMAND "")
 if(BUILD_LIBSRTP_DESTINATION_PLATFORM STREQUAL BUILD_LIBSRTP_HOST_PLATFORM)
   if(UNIX OR APPLE)
     if(USE_OPENSSL)
-      SET(CONFIGURE_COMMAND ${CMAKE_CURRENT_BINARY_DIR}/build/src/project_libsrtp/configure "CFLAGS=${CMAKE_C_FLAGS}" --prefix=${OPEN_SRC_INSTALL_PREFIX}  --enable-openssl --with-openssl-dir=${OPENSSL_DIR})
+      SET(CONFIGURE_COMMAND ${CMAKE_CURRENT_BINARY_DIR}/build/src/project_libsrtp/configure "CFLAGS=${CMAKE_C_FLAGS}" --prefix=${OPEN_SRC_INSTALL_PREFIX}  --enable-openssl --with-openssl-dir=${OPENSSL_DIR} -Wno-nullability-extension)
     else()
-      SET(CONFIGURE_COMMAND ${CMAKE_CURRENT_BINARY_DIR}/build/src/project_libsrtp/configure "CFLAGS=${CMAKE_C_FLAGS}" --prefix=${OPEN_SRC_INSTALL_PREFIX})
+      SET(CONFIGURE_COMMAND ${CMAKE_CURRENT_BINARY_DIR}/build/src/project_libsrtp/configure "CFLAGS=${CMAKE_C_FLAGS}" --prefix=${OPEN_SRC_INSTALL_PREFIX} -Wno-nullability-extension)
     endif()
 
     if (DEFINED BUILD_LIBSRTP_DESTINATION_PLATFORM AND NOT BUILD_LIBSRTP_DESTINATION_PLATFORM STREQUAL OFF)