The Bureau of Industry and Security published a final rule in the Federal Register on April 18, 2008 (73 FR 21035), that amended the Export Administration Regulations (EAR) to make various technical corrections and clarifications to the EAR as a result of a systematic review of the CCL. The amendments in that final rule included a revision to the "Unit" paragraph in the List of Items Controlled section of Export Control Classification Number (ECCN) 9A004. However, because of an inadvertent formatting error in a rule published on March 18, 1999 (64 FR 13338), the "Related Controls" paragraph in that CCL entry appeared to be a part of the "Unit" paragraph. This resulted in the inadvertent removal of the "Related Controls" paragraph in the List of Items Controlled section of that ECCN entry when the "Unit" paragraph was revised with the publication of the April 18, 2008, rule. Today's rule corrects that inadvertent removal by adding the "Related Controls" paragraph back into that ECCN entry.