diff --git a/CMakeLists.txt b/CMakeLists.txt
index 80b7253..5a8c5b4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -97,7 +97,7 @@ set(BASALT_CXX_FLAGS "-Wall -Wextra -Werror -Wno-error=unused-parameter -ftempla
 
 # clang-specific compile flags
 if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
-  set(BASALT_CXX_FLAGS "${BASALT_CXX_FLAGS} -Wno-exceptions -fcolor-diagnostics")
+  set(BASALT_CXX_FLAGS "${BASALT_CXX_FLAGS} -Wno-exceptions -fcolor-diagnostics -Wno-error=deprecated-declarations")
 else()
   set(BASALT_CXX_FLAGS "${BASALT_CXX_FLAGS} -Wno-error=maybe-uninitialized")
 endif()