diff --git a/internal/api/v1/docs/swagger.json b/internal/api/v1/docs/swagger.json
index 290a8eee..3ab3464a 100644
--- a/internal/api/v1/docs/swagger.json
+++ b/internal/api/v1/docs/swagger.json
@@ -4357,6 +4357,7 @@
           "enum": [
             "http",
             "https",
+            "h2c",
             "tcp",
             "udp",
             "fileserver"
@@ -5494,6 +5495,7 @@
           "enum": [
             "http",
             "https",
+            "h2c",
             "tcp",
             "udp",
             "fileserver"
diff --git a/internal/api/v1/docs/swagger.yaml b/internal/api/v1/docs/swagger.yaml
index f6065c92..23ebc20c 100644
--- a/internal/api/v1/docs/swagger.yaml
+++ b/internal/api/v1/docs/swagger.yaml
@@ -963,6 +963,7 @@ definitions:
         enum:
         - http
         - https
+        - h2c
         - tcp
         - udp
         - fileserver
@@ -1578,6 +1579,7 @@ definitions:
         enum:
         - http
         - https
+        - h2c
         - tcp
         - udp
         - fileserver
diff --git a/internal/route/route.go b/internal/route/route.go
index 17776912..50e6d92a 100644
--- a/internal/route/route.go
+++ b/internal/route/route.go
@@ -43,7 +43,7 @@ type (
 		_ utils.NoCopy
 
 		Alias  string       `json:"alias"`
-		Scheme route.Scheme `json:"scheme,omitempty" swaggertype:"string" enums:"http,https,tcp,udp,fileserver"`
+		Scheme route.Scheme `json:"scheme,omitempty" swaggertype:"string" enums:"http,https,h2c,tcp,udp,fileserver"`
 		Host   string       `json:"host,omitempty"`
 		Port   route.Port   `json:"port"`