diff --git a/code/modules/detectivework/scanner.dm b/code/modules/detectivework/scanner.dm
index 2b67393a8dc..14107973398 100644
--- a/code/modules/detectivework/scanner.dm
+++ b/code/modules/detectivework/scanner.dm
@@ -96,7 +96,7 @@
 		// The keys are the headers used for it, and the value is a list of each line printed
 		var/list/det_data = list()
 		var/list/blood = GET_ATOM_BLOOD_DNA(A)
-		det_data[DETSCAN_CATEGORY_FIBER] = GET_ATOM_BLOOD_DNA(A)
+		det_data[DETSCAN_CATEGORY_FIBER] = GET_ATOM_FIBRES(A)
 
 		var/target_name = A.name