diff --git a/backend/pkd/postcode/pcrepo.go b/backend/pkd/postcode/pcrepo.go
index 41d7e69..a07a84d 100644
--- a/backend/pkd/postcode/pcrepo.go
+++ b/backend/pkd/postcode/pcrepo.go
@@ -153,7 +153,7 @@ func FindAvgsByPostcode(postcode string) GasPriceAvgs {
 	gasPriceAvgs.State = postCodeLocation.StateData.State
 	gasPriceAvgs.CountyAvgDiesel = postCodeLocation.CountyData.AvgDiesel
 	gasPriceAvgs.CountyAvgE10 = postCodeLocation.CountyData.AvgE10
-	gasPriceAvgs.CountyAvgE5 = postCodeLocation.StateData.AvgE5
+	gasPriceAvgs.CountyAvgE5 = postCodeLocation.CountyData.AvgE5
 	gasPriceAvgs.StateAvgDiesel = postCodeLocation.StateData.AvgDiesel
 	gasPriceAvgs.StateAvgE10 = postCodeLocation.StateData.AvgE10
 	gasPriceAvgs.StateAvgE5 = postCodeLocation.StateData.AvgE5