diff --git a/c10/BUCK.oss b/c10/BUCK.oss
index b70b780302a..dff9120e43b 100644
--- a/c10/BUCK.oss
+++ b/c10/BUCK.oss
@@ -36,7 +36,6 @@ cxx_library(
         '-DC10_USING_CUSTOM_GENERATED_MACROS',
         '-DC10_USE_GLOG',
         '-DC10_USE_MINIMAL_GLOG',
-        '-DC10_DISABLE_NUMA',
         '-DC10_MOBILE',
         '-fexceptions',
         '-Wno-global-constructors'
diff --git a/c10/ovrsource_defs.bzl b/c10/ovrsource_defs.bzl
index 8d23920007a..baf044d8e79 100644
--- a/c10/ovrsource_defs.bzl
+++ b/c10/ovrsource_defs.bzl
@@ -101,7 +101,6 @@ def define_ovrsource_targets():
 
     common_c10_cmake_defines = [
         ("#cmakedefine C10_BUILD_SHARED_LIBS", ""),
-        ("#cmakedefine C10_DISABLE_NUMA", ""),
         ("#cmakedefine C10_USE_NUMA", ""),
         ("#cmakedefine C10_USE_MSVC_STATIC_RUNTIME", ""),
     ]