diff --git a/lib/SLUB/LZA/Rosetta/TA.pm b/lib/SLUB/LZA/Rosetta/TA.pm
index 7227ccbbb4737f9880a627901471f5e9cbf26860..1c700f3286325e1ddfc8a39875af88ba4e5c8c44 100644
--- a/lib/SLUB/LZA/Rosetta/TA.pm
+++ b/lib/SLUB/LZA/Rosetta/TA.pm
@@ -215,7 +215,7 @@ sub trace_log {
             if (! m/$searchid/) {next;}
             chomp;
             if ( m/$line_rx1/ ) {
-                if (!defined $sip_id      and m/$sip_rx(\d{6}),/) { $sip_id = "SIP" . $2; }
+                if (!defined $sip_id      and m/$sip_rx(\d{6}),/) { $sip_id = $2; }
                 if (!defined $deposit_dir and m/originalDirName=([^,]*),/) { $deposit_dir = $1; }
                 if (!defined $deposit_id  and m/depositId=(\d{6}),/) { $deposit_id = $1;}
             } elsif (m/$line_rx2/) {