diff --git a/src/chromosomes.tsv b/src/chromosomes.tsv
index dec1988..73dd7d1 100644
--- a/src/chromosomes.tsv
+++ b/src/chromosomes.tsv
@@ -206,10 +206,10 @@ Salmonella enterica IIb	LR134141	9000011	28901
 Salmonella enterica IIIa	UGXG01000002	9000014	28901
 Salmonella enterica IIIb	CP053583	9000015	28901
 Salmonella enterica I	AE006468	59201	28901
-Salmonella enterica IV	CP053576	59205	28901
+Salmonella enterica IV	CP053579	59205	28901
 Salmonella enterica IX	CP054715	9000016	28901
 Salmonella enterica VII	CP053582	59208	28901
-Salmonella enterica VIII	CP053317	9000009	28901
+Salmonella enterica VIII	CP053318	9000009	28901
 Salmonella enterica VI	CP053406	59207	28901
 Salmonella enterica X	CP053581	9000017	28901
 Serratia liquefaciens	CP006252	614	613