diff --git a/Aramis-spatial-diagnostics/SAROP11-PPRM122.md b/Aramis-spatial-diagnostics/SAROP11-PPRM122.md
index 35b38a8..a00e13e 100644
--- a/Aramis-spatial-diagnostics/SAROP11-PPRM122.md
+++ b/Aramis-spatial-diagnostics/SAROP11-PPRM122.md
@@ -13,6 +13,7 @@
 - Camera: [acA640-121GM](https://www.baslerweb.com/en/products/cameras/area-scan-cameras/ace/aca640-121gm/) (cut down from C to CS mount)
 - Lens: [MVL50M1 ](https://www.thorlabs.com/thorproduct.cfm?partnumber=MVL50M1)
 - Camera serial number: 40256903
+- Old camera serial number:(25.01.25 **23941142**)  
 # Config
 - Image preview PV : `SAROP11-PPRM122:FPICTURE`
 - Trigger currently from  SGE-CPCW-73-EVR0, FrontUnivOut7