diff --git a/cmake/modules/CompileWarnings.cmake b/cmake/modules/CompileWarnings.cmake
index f35f975cdf..b9d1ab8639 100644
--- a/cmake/modules/CompileWarnings.cmake
+++ b/cmake/modules/CompileWarnings.cmake
@@ -1,7 +1,7 @@
 macro(wpilib_target_warnings target)
     if(NOT MSVC)
-        target_compile_options(${target} PRIVATE -Wall -pedantic -Wextra -Werror -Wno-unused-parameter -Wno-error=deprecated-declarations)
+        target_compile_options(${target} PRIVATE -Wall -pedantic -Wextra -Werror -Wno-unused-parameter -Wno-error=deprecated-declarations ${WPILIB_TARGET_WARNINGS})
     else()
-        target_compile_options(${target} PRIVATE /wd4146 /wd4244 /wd4251 /wd4267 /wd4996 /WX)
+        target_compile_options(${target} PRIVATE /wd4146 /wd4244 /wd4251 /wd4267 /wd4996 /WX ${WPILIB_TARGET_WARNINGS})
     endif()
 endmacro()