diff --git a/irc/client.go b/irc/client.go
index 236f1bc9..1e0b5515 100644
--- a/irc/client.go
+++ b/irc/client.go
@@ -596,8 +596,10 @@ func (client *Client) LoggedIntoAccount() bool {
 
 // RplISupport outputs our ISUPPORT lines to the client. This is used on connection and in VERSION responses.
 func (client *Client) RplISupport() {
+	translatedISupport := client.t("are supported by this server")
 	for _, tokenline := range client.server.ISupport().CachedReply {
 		// ugly trickery ahead
+		tokenline = append(tokenline, translatedISupport)
 		client.Send(nil, client.server.name, RPL_ISUPPORT, append([]string{client.nick}, tokenline...)...)
 	}
 }
diff --git a/irc/isupport/list.go b/irc/isupport/list.go
index 82f11f64..402e8265 100644
--- a/irc/isupport/list.go
+++ b/irc/isupport/list.go
@@ -8,7 +8,6 @@ import "sort"
 
 const (
 	maxLastArgLength = 400
-	supportedString  = "are supported by this server"
 )
 
 // List holds a list of ISUPPORT tokens
@@ -89,7 +88,6 @@ func (il *List) GetDifference(newil *List) [][]string {
 		}
 
 		if len(cache) == 13 || len(token)+length >= maxLastArgLength {
-			cache = append(cache, supportedString)
 			replies = append(replies, cache)
 			cache = make([]string, 0)
 			length = 0
@@ -97,7 +95,6 @@ func (il *List) GetDifference(newil *List) [][]string {
 	}
 
 	if len(cache) > 0 {
-		cache = append(cache, supportedString)
 		replies = append(replies, cache)
 	}
 
@@ -130,7 +127,6 @@ func (il *List) RegenerateCachedReply() {
 		}
 
 		if len(cache) == 13 || len(token)+length >= maxLastArgLength {
-			cache = append(cache, supportedString)
 			il.CachedReply = append(il.CachedReply, cache)
 			cache = make([]string, 0)
 			length = 0
@@ -138,7 +134,6 @@ func (il *List) RegenerateCachedReply() {
 	}
 
 	if len(cache) > 0 {
-		cache = append(cache, supportedString)
 		il.CachedReply = append(il.CachedReply, cache)
 	}
 }
diff --git a/irc/isupport/list_test.go b/irc/isupport/list_test.go
index 055b8f5d..4172760a 100644
--- a/irc/isupport/list_test.go
+++ b/irc/isupport/list_test.go
@@ -29,8 +29,8 @@ func TestISUPPORT(t *testing.T) {
 	tListLong.RegenerateCachedReply()
 
 	longReplies := [][]string{
-		{"1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "are supported by this server"},
-		{"E", "F", "are supported by this server"},
+		{"1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D"},
+		{"E", "F"},
 	}
 
 	if !reflect.DeepEqual(tListLong.CachedReply, longReplies) {
@@ -46,7 +46,7 @@ func TestISUPPORT(t *testing.T) {
 	tList1.Add("RANDKILL", "whenever")
 	tList1.RegenerateCachedReply()
 
-	expected := [][]string{{"CASEMAPPING=rfc1459-strict", "EXTBAN", "INVEX=i", "RANDKILL=whenever", "SASL=yes", "are supported by this server"}}
+	expected := [][]string{{"CASEMAPPING=rfc1459-strict", "EXTBAN", "INVEX=i", "RANDKILL=whenever", "SASL=yes"}}
 	if !reflect.DeepEqual(tList1.CachedReply, expected) {
 		t.Error("tList1's cached reply does not match expected cached reply")
 	}
@@ -60,14 +60,14 @@ func TestISUPPORT(t *testing.T) {
 	tList2.AddNoValue("STABLEKILL")
 	tList2.RegenerateCachedReply()
 
-	expected = [][]string{{"CASEMAPPING=ascii", "EXTBAN=TestBah", "INVEX", "SASL=yes", "STABLEKILL", "are supported by this server"}}
+	expected = [][]string{{"CASEMAPPING=ascii", "EXTBAN=TestBah", "INVEX", "SASL=yes", "STABLEKILL"}}
 	if !reflect.DeepEqual(tList2.CachedReply, expected) {
 		t.Error("tList2's cached reply does not match expected cached reply")
 	}
 
 	// compare lists
 	actual := tList1.GetDifference(tList2)
-	expected = [][]string{{"-RANDKILL", "CASEMAPPING=ascii", "EXTBAN=TestBah", "INVEX", "STABLEKILL", "are supported by this server"}}
+	expected = [][]string{{"-RANDKILL", "CASEMAPPING=ascii", "EXTBAN=TestBah", "INVEX", "STABLEKILL"}}
 	if !reflect.DeepEqual(actual, expected) {
 		t.Error("difference reply does not match expected difference reply")
 	}
diff --git a/languages/example-irc.lang.json b/languages/example-irc.lang.json
index 112825da..42e271a6 100644
--- a/languages/example-irc.lang.json
+++ b/languages/example-irc.lang.json
@@ -137,6 +137,7 @@
   "You're not a channel operator": "You're not a channel operator",
   "You're not on that channel": "You're not on that channel",
   "Your host is %[1]s, running version %[2]s": "Your host is %[1]s, running version %[2]s",
+  "are supported by this server": "are supported by this server",
   "can speak these languages": "can speak these languages",
   "has client certificate fingerprint %s": "has client certificate fingerprint %s",
   "is a $bBot$b on %s": "is a $bBot$b on %s",