diff --git a/sandbox/seccomp_bpf.target.darwin-arm.mk b/sandbox/seccomp_bpf.target.darwin-arm.mk
index 42ca308..044e15f 100644
--- a/sandbox/seccomp_bpf.target.darwin-arm.mk
+++ b/sandbox/seccomp_bpf.target.darwin-arm.mk
@@ -88,6 +88,7 @@
 	'-DUSE_LIBJPEG_TURBO=1' \
 	'-DENABLE_WEBRTC=1' \
 	'-DUSE_PROPRIETARY_CODECS' \
+	'-DENABLE_BROWSER_CDMS' \
 	'-DENABLE_CONFIGURATION_POLICY' \
 	'-DDISCARDABLE_MEMORY_ALWAYS_SUPPORTED_NATIVELY' \
 	'-DSYSTEM_NATIVELY_SIGNALS_MEMORY_PRESSURE' \
@@ -118,6 +119,7 @@
 # Include paths placed before CFLAGS/CPPFLAGS
 LOCAL_C_INCLUDES_Debug := \
 	$(gyp_shared_intermediate_dir)/shim_headers/ashmem/target \
+	$(gyp_shared_intermediate_dir) \
 	$(LOCAL_PATH) \
 	$(PWD)/frameworks/wilhelm/include \
 	$(PWD)/bionic \
@@ -186,6 +188,7 @@
 	'-DUSE_LIBJPEG_TURBO=1' \
 	'-DENABLE_WEBRTC=1' \
 	'-DUSE_PROPRIETARY_CODECS' \
+	'-DENABLE_BROWSER_CDMS' \
 	'-DENABLE_CONFIGURATION_POLICY' \
 	'-DDISCARDABLE_MEMORY_ALWAYS_SUPPORTED_NATIVELY' \
 	'-DSYSTEM_NATIVELY_SIGNALS_MEMORY_PRESSURE' \
@@ -217,6 +220,7 @@
 # Include paths placed before CFLAGS/CPPFLAGS
 LOCAL_C_INCLUDES_Release := \
 	$(gyp_shared_intermediate_dir)/shim_headers/ashmem/target \
+	$(gyp_shared_intermediate_dir) \
 	$(LOCAL_PATH) \
 	$(PWD)/frameworks/wilhelm/include \
 	$(PWD)/bionic \