diff --git a/ReactCommon/jsi/Android.mk b/ReactCommon/jsi/Android.mk
index d6a547cc413..40c7042c16e 100644
--- a/ReactCommon/jsi/Android.mk
+++ b/ReactCommon/jsi/Android.mk
@@ -32,4 +32,8 @@ LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)
 LOCAL_CFLAGS := -fexceptions -frtti -O3
 LOCAL_SHARED_LIBRARIES := libfolly_json libjsc glog
 
+ifeq ($(BUILD_FABRIC),true)
+  LOCAL_CFLAGS += -DRN_FABRIC_ENABLED
+endif
+
 include $(BUILD_STATIC_LIBRARY)