diff --git a/models/hash_type.go b/models/hash_type.go
index bd1a1e17..fc267f5c 100644
--- a/models/hash_type.go
+++ b/models/hash_type.go
@@ -36,7 +36,7 @@ import (
 type HashType struct {
 
 	// function
-	// Enum: [sdbm djb2 wt6 crc32]
+	// Enum: [sdbm djb2 wt6 crc32 none]
 	Function string `json:"function,omitempty"`
 
 	// method
@@ -74,7 +74,7 @@ var hashTypeTypeFunctionPropEnum []interface{}
 
 func init() {
 	var res []string
-	if err := json.Unmarshal([]byte(`["sdbm","djb2","wt6","crc32"]`), &res); err != nil {
+	if err := json.Unmarshal([]byte(`["sdbm","djb2","wt6","crc32","none"]`), &res); err != nil {
 		panic(err)
 	}
 	for _, v := range res {
@@ -95,6 +95,9 @@ const (
 
 	// HashTypeFunctionCrc32 captures enum value "crc32"
 	HashTypeFunctionCrc32 string = "crc32"
+
+	// HashTypeFunctionNone captures enum value "none"
+	HashTypeFunctionNone string = "none"
 )
 
 // prop value enum
diff --git a/specification/build/haproxy_spec.yaml b/specification/build/haproxy_spec.yaml
index 4d255080..19fee791 100644
--- a/specification/build/haproxy_spec.yaml
+++ b/specification/build/haproxy_spec.yaml
@@ -8940,6 +8940,7 @@ definitions:
                   - djb2
                   - wt6
                   - crc32
+                  - none
               type: string
           method:
               enum:
diff --git a/specification/models/configuration/hash_type.yaml b/specification/models/configuration/hash_type.yaml
index 4adf9449..3dbd93d7 100644
--- a/specification/models/configuration/hash_type.yaml
+++ b/specification/models/configuration/hash_type.yaml
@@ -7,7 +7,7 @@ hash_type:
       enum: [map-based, consistent]
     function:
       type: string
-      enum: [sdbm, djb2, wt6, crc32]
+      enum: [sdbm, djb2, wt6, crc32, none]
     modifier:
       type: string
       enum: [avalanche]