diff --git a/Android.mk b/Android.mk
index 3b1f321..5d5dccb 100644
--- a/Android.mk
+++ b/Android.mk
@@ -84,8 +84,8 @@
         )
 
 $(GEN) : PRIVATE_PATH := $(LOCAL_PATH)
-$(GEN) : PRIVATE_CUSTOM_TOOL = cat $(PRIVATE_PATH)/rs.spec $(PRIVATE_PATH)/rsg.spec | $(RSG_GENERATOR) $< $@
-$(GEN) : $(RSG_GENERATOR) $(LOCAL_PATH)/rs.spec $(LOCAL_PATH)/rsg.spec
+$(GEN) : PRIVATE_CUSTOM_TOOL = cat $(PRIVATE_PATH)/rs.spec $(PRIVATE_PATH)/rsg.spec $(PRIVATE_PATH)/rs_native.spec | $(RSG_GENERATOR) $< $@
+$(GEN) : $(RSG_GENERATOR) $(LOCAL_PATH)/rs.spec $(LOCAL_PATH)/rsg.spec $(LOCAL_PATH)/rs_native.spec
 $(GEN): $(intermediates)/%.h : $(LOCAL_PATH)/%.h.rsg
 	$(transform-generated-source)
 
@@ -101,8 +101,8 @@
         )
 
 $(GEN) : PRIVATE_PATH := $(LOCAL_PATH)
-$(GEN) : PRIVATE_CUSTOM_TOOL = cat $(PRIVATE_PATH)/rs.spec $(PRIVATE_PATH)/rsg.spec | $(RSG_GENERATOR) $< $@
-$(GEN) : $(RSG_GENERATOR) $(LOCAL_PATH)/rs.spec $(LOCAL_PATH)/rsg.spec
+$(GEN) : PRIVATE_CUSTOM_TOOL = cat $(PRIVATE_PATH)/rs.spec $(PRIVATE_PATH)/rsg.spec $(PRIVATE_PATH)/rs_native.spec | $(RSG_GENERATOR) $< $@
+$(GEN) : $(RSG_GENERATOR) $(LOCAL_PATH)/rs.spec $(LOCAL_PATH)/rsg.spec $(LOCAL_PATH)/rs_native.spec
 $(GEN): $(intermediates)/%.cpp : $(LOCAL_PATH)/%.cpp.rsg
 	$(transform-generated-source)
 
@@ -177,8 +177,8 @@
         )
 
 $(GEN) : PRIVATE_PATH := $(LOCAL_PATH)
-$(GEN) : PRIVATE_CUSTOM_TOOL = cat $(PRIVATE_PATH)/rs.spec $(PRIVATE_PATH)/rsg.spec | $(RSG_GENERATOR) $< $@
-$(GEN) : $(RSG_GENERATOR) $(LOCAL_PATH)/rs.spec $(LOCAL_PATH)/rsg.spec
+$(GEN) : PRIVATE_CUSTOM_TOOL = cat $(PRIVATE_PATH)/rs.spec $(PRIVATE_PATH)/rsg.spec $(PRIVATE_PATH)/rs_native.spec | $(RSG_GENERATOR) $< $@
+$(GEN) : $(RSG_GENERATOR) $(LOCAL_PATH)/rs.spec $(LOCAL_PATH)/rsg.spec $(LOCAL_PATH)/rs_native.spec
 $(GEN): $(intermediates)/%.h : $(LOCAL_PATH)/%.h.rsg
 	$(transform-generated-source)
 
@@ -192,8 +192,8 @@
         )
 
 $(GEN) : PRIVATE_PATH := $(LOCAL_PATH)
-$(GEN) : PRIVATE_CUSTOM_TOOL = cat $(PRIVATE_PATH)/rs.spec $(PRIVATE_PATH)/rsg.spec | $(RSG_GENERATOR) $< $@
-$(GEN) : $(RSG_GENERATOR) $(LOCAL_PATH)/rs.spec $(LOCAL_PATH)/rsg.spec
+$(GEN) : PRIVATE_CUSTOM_TOOL = cat $(PRIVATE_PATH)/rs.spec $(PRIVATE_PATH)/rsg.spec $(PRIVATE_PATH)/rs_native.spec | $(RSG_GENERATOR) $< $@
+$(GEN) : $(RSG_GENERATOR) $(LOCAL_PATH)/rs.spec $(LOCAL_PATH)/rsg.spec $(LOCAL_PATH)/rs_native.spec
 $(GEN): $(intermediates)/%.cpp : $(LOCAL_PATH)/%.cpp.rsg
 	$(transform-generated-source)
 
diff --git a/rs.spec b/rs.spec
index 84ccb89..e4fea03 100644
--- a/rs.spec
+++ b/rs.spec
@@ -82,15 +82,6 @@
     sync
     }
 
-AllocationIoSend {
-    param RsAllocation alloc
-    }
-
-AllocationIoReceive {
-    param RsAllocation alloc
-    }
-
-
 ContextFinish {
     sync
     }
diff --git a/rs_native.spec b/rs_native.spec
new file mode 100644
index 0000000..fcede40
--- /dev/null
+++ b/rs_native.spec
@@ -0,0 +1,9 @@
+
+AllocationIoSend {
+    param RsAllocation alloc
+    }
+
+AllocationIoReceive {
+    param RsAllocation alloc
+    }
+