diff --git a/modules/dns_spoof/dns_spoof.go b/modules/dns_spoof/dns_spoof.go
index 90551ef9..a2a026fa 100644
--- a/modules/dns_spoof/dns_spoof.go
+++ b/modules/dns_spoof/dns_spoof.go
@@ -96,7 +96,7 @@ func (mod *DNSSpoofer) Configure() error {
 		return err
 	} else if mod.All, err = mod.BoolParam("dns.spoof.all"); err != nil {
 		return err
-	} else if err, address = mod.IPParam("dns.spoof.address"); err != nil {
+	} else if address, err = mod.IPParam("dns.spoof.address"); err != nil {
 		return err
 	} else if err, domains = mod.ListParam("dns.spoof.domains"); err != nil {
 		return err
diff --git a/session/module.go b/session/module.go
index 5a0f1b53..2192d1cf 100644
--- a/session/module.go
+++ b/session/module.go
@@ -181,11 +181,11 @@ func (m SessionModule) StringParam(name string) (error, string) {
 	}
 }
 
-func (m SessionModule) IPParam(name string) (error, net.IP) {
+func (m SessionModule) IPParam(name string) (net.IP, error) {
 	if err, v := m.StringParam(name); err != nil {
-		return err, nil
+		return nil, err
 	} else {
-		return nil, net.ParseIP(v)
+		return net.ParseIP(v), err
 	}
 }