diff --git a/Command Line.go b/Command Line.go
index 8d9087c..760bcd9 100644
--- a/Command Line.go	
+++ b/Command Line.go	
@@ -159,13 +159,13 @@ func userCommands() {
 			features := ""
 			featureSupport := core.FeatureSupport()
 			if featureSupport&(1<<core.FeatureIPv4Listen) > 0 {
-				features = "IPv4_LISTEN"
+				features = "IPv4"
 			}
 			if featureSupport&(1<<core.FeatureIPv6Listen) > 0 {
 				if len(features) > 0 {
 					features += ", "
 				}
-				features += "IPv6_LISTEN"
+				features += "IPv6"
 			}
 
 			fmt.Printf("User Agent: %s\nFeatures:   %s\n\n", core.UserAgent, features)
diff --git a/go.mod b/go.mod
index 5e7e826..8c61436 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module github.com/PeernetOfficial/Cmd
 
 go 1.16
 
-require github.com/PeernetOfficial/core v0.0.0-20210518212211-8e2043728cfe
+require github.com/PeernetOfficial/core v0.0.0-20210519125639-82033e124a58
diff --git a/go.sum b/go.sum
index 1a472ed..f065d18 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-github.com/PeernetOfficial/core v0.0.0-20210518212211-8e2043728cfe h1:kSMzpJE6v77LmNR/KJQHWZprWb+uNgaKWG1Pfgqw3VE=
-github.com/PeernetOfficial/core v0.0.0-20210518212211-8e2043728cfe/go.mod h1:NglFBSMGFtMqR9ugIR0H244XYPvE1eC5H0X6sergW5U=
+github.com/PeernetOfficial/core v0.0.0-20210519125639-82033e124a58 h1:mj0X+5WlIf/WppHvq6KlETFfGsvvpw/ZQQlgK0g6nNg=
+github.com/PeernetOfficial/core v0.0.0-20210519125639-82033e124a58/go.mod h1:NglFBSMGFtMqR9ugIR0H244XYPvE1eC5H0X6sergW5U=
 github.com/PeernetOfficial/core/dht v0.0.0-20210506124834-e929d6ba2f22 h1:FHBHtQR3ShxuxkG8tgE4ER86UmbNdXam/I1irdiusqg=
 github.com/PeernetOfficial/core/dht v0.0.0-20210506124834-e929d6ba2f22/go.mod h1:sb2H21VIVTohCXVrDFo/Skl2tN8Yzba+MXSS6NgCYXw=
 github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=