diff --git a/src/libraries/Native/Unix/CMakeLists.txt b/src/libraries/Native/Unix/CMakeLists.txt
index 6fae902369c0e..6931f62d24c87 100644
--- a/src/libraries/Native/Unix/CMakeLists.txt
+++ b/src/libraries/Native/Unix/CMakeLists.txt
@@ -22,7 +22,7 @@ if(CLR_CMAKE_TARGET_MACCATALYST OR CLR_CMAKE_TARGET_IOS OR CLR_CMAKE_TARGET_TVOS
 endif()
 set(CMAKE_INSTALL_PREFIX $ENV{__CMakeBinDir})
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -Wno-declaration-after-statement")
 set(VERSION_FILE_PATH "${CMAKE_BINARY_DIR}/version.c")
 
 # We mark the function which needs exporting with PALEXPORT