diff --git a/Svc/ComStub/ComStub.fpp b/Svc/ComStub/ComStub.fpp
index 65576cc854..dd66cb973c 100644
--- a/Svc/ComStub/ComStub.fpp
+++ b/Svc/ComStub/ComStub.fpp
@@ -1,19 +1,7 @@
 module Svc {
     @ Communication adapter interface implementing communication adapter interface via a Drv.ByteStreamDriverModel.
     passive component ComStub {
-
-        # ----------------------------------------------------------------------
-        # Framer, deframer, and queue ports
-        # ----------------------------------------------------------------------
-
-        @ Data coming in from the framing component
-        sync input port comDataIn: Drv.ByteStreamSend
-
-        @ Status of the last radio transmission
-        output port comStatus: Fw.SuccessCondition
-
-        @ Com data passing back out
-        output port comDataOut: Drv.ByteStreamRecv
+        include "../Interfaces/ComInterface.fppi"
 
         # ----------------------------------------------------------------------
         # Byte stream model
diff --git a/Svc/Interfaces/ComInterface.fppi b/Svc/Interfaces/ComInterface.fppi
new file mode 100644
index 0000000000..448345a86a
--- /dev/null
+++ b/Svc/Interfaces/ComInterface.fppi
@@ -0,0 +1,8 @@
+@ Data coming in from the framing component
+sync input port comDataIn: Drv.ByteStreamSend
+
+@ Status of the last radio transmission
+output port comStatus: Fw.SuccessCondition
+
+@ Com data passing back out
+output port comDataOut: Drv.ByteStreamRecv
\ No newline at end of file