diff --git a/adapters/connectad/connectad.go b/adapters/connectad/connectad.go
index 83023195c54..083d6830935 100644
--- a/adapters/connectad/connectad.go
+++ b/adapters/connectad/connectad.go
@@ -139,7 +139,7 @@ func preprocess(request *openrtb2.BidRequest) []error {
 }
 
 func addImpInfo(imp *openrtb2.Imp, secure *int8, cadExt *openrtb_ext.ExtImpConnectAd) {
-	imp.TagID = strconv.Itoa(cadExt.SiteID)
+	imp.TagID = strconv.Itoa(int(cadExt.SiteID))
 	imp.Secure = secure
 
 	if cadExt.Bidfloor != 0 {
diff --git a/openrtb_ext/imp_connectad.go b/openrtb_ext/imp_connectad.go
index c4c7ab696f2..d530534cf4f 100644
--- a/openrtb_ext/imp_connectad.go
+++ b/openrtb_ext/imp_connectad.go
@@ -1,7 +1,9 @@
 package openrtb_ext
 
+import "github.com/prebid/prebid-server/v2/util/jsonutil"
+
 type ExtImpConnectAd struct {
-	NetworkID int     `json:"networkId"`
-	SiteID    int     `json:"siteId"`
-	Bidfloor  float64 `json:"bidfloor,omitempty"`
+	NetworkID jsonutil.StringInt `json:"networkId"`
+	SiteID    jsonutil.StringInt `json:"siteId"`
+	Bidfloor  float64            `json:"bidfloor,omitempty"`
 }