--- a/oggs_stm8_firmware_001.ewp
+++ b/oggs_stm8_firmware_001.ewp
@@ -1536,6 +1536,9 @@
     <name>$PROJ_DIR$\main.c</name>
   </file>
   <file>
+    <name>$PROJ_DIR$\rx_ringbuffer.c</name>
+  </file>
+  <file>
     <name>$PROJ_DIR$\statistics.c</name>
   </file>
   <file>