diff --git a/internal/common_context.go b/internal/common_context.go
index 48f1a1fd..92e8b54e 100644
--- a/internal/common_context.go
+++ b/internal/common_context.go
@@ -36,6 +36,7 @@ type OpenAPIParam struct {
 
 	Required bool
 	Nullable bool
+	Enum     []any
 }
 
 // CommonContext is a base context shared by all adaptors (net/http, gin, echo, etc...)
diff --git a/option.go b/option.go
index b80bab02..8ab2b93f 100644
--- a/option.go
+++ b/option.go
@@ -280,6 +280,13 @@ func buildParam(name string, options ...ParamOption) (OpenAPIParam, *openapi3.Pa
 	if param.Required {
 		openapiParam.Required = param.Required
 	}
+
+	// construct enum
+	for _, enumValue := range param.Enum {
+		panicsIfNotCorrectType(openapiParam, enumValue)
+	}
+	openapiParam.Schema.Value.Enum = param.Enum
+
 	for name, exampleValue := range param.Examples {
 		if openapiParam.Examples == nil {
 			openapiParam.Examples = make(openapi3.Examples)
diff --git a/param.go b/param.go
index 8c4db3a1..0f6f905d 100644
--- a/param.go
+++ b/param.go
@@ -56,6 +56,13 @@ func ParamExample(exampleName string, value any) ParamOption {
 	}
 }
 
+// ParamEnum sets the allowed values for the parameter.
+func ParamEnum(values ...any) ParamOption {
+	return func(param *OpenAPIParam) {
+		param.Enum = values
+	}
+}
+
 // ParamStatusCodes sets the status codes for which this parameter is required.
 // Only used for response parameters.
 // If empty, it is required for 200 status codes.
diff --git a/param/param.go b/param/param.go
index 3ad56671..03ade881 100644
--- a/param/param.go
+++ b/param/param.go
@@ -31,6 +31,9 @@ var Default = fuego.ParamDefault
 // Example adds an example to the parameter. As per the OpenAPI 3.0 standard, the example must be given a name.
 var Example = fuego.ParamExample
 
+// Enum sets the allowed values for the parameter.
+var Enum = fuego.ParamEnum
+
 // StatusCodes sets the status codes for which this parameter is required.
 // Only used for response parameters.
 // If empty, it is required for 200 status codes.