diff --git a/demos/sdcard/README.md b/demos/sdcard/README.md
index 174d72a..dcb8f57 100644
--- a/demos/sdcard/README.md
+++ b/demos/sdcard/README.md
@@ -99,6 +99,7 @@ RUN STARTREK
    `6000R` AppleSoft BASIC cold start (needed at least once)
    `6003R` AppleSoft BASIC warm start (do not destroy the BASIC program in RAM)
    `E000R` Integer BASIC cold start
+   `E2B3R` Integer BASIC warm start
    `EFECR` Integer BASIC "RUN" command (can be used as a warm entry point)
    `8000R` SD card OS command prompt