diff --git a/mock/cmd/cmg/pkg/generate/_tests/extensive/extensive.go b/mock/cmd/cmg/pkg/generate/_tests/extensive/extensive.go
index f5ba2774..9afde1f2 100644
--- a/mock/cmd/cmg/pkg/generate/_tests/extensive/extensive.go
+++ b/mock/cmd/cmg/pkg/generate/_tests/extensive/extensive.go
@@ -36,6 +36,7 @@ type (
 			C    float64
 		}, func(int) (bool, error))
 		NamedTypes(Struct, Array, io.Reader, imported.Type, goa.Endpoint, Generic[uint, string, Struct, Array]) (Struct, Array, io.Reader, imported.Type, goa.Endpoint, Generic[uint, string, Struct, Array])
+		FuncNamedTypes(func(Struct, Array, io.Reader, imported.Type, goa.Endpoint, Generic[uint, string, Struct, Array])) func(Struct, Array, io.Reader, imported.Type, goa.Endpoint, Generic[uint, string, Struct, Array])
 		VariableConflicts(f, m uint)
 	}
 
diff --git a/mock/cmd/cmg/pkg/generate/_tests/extensive/mocks/extensive.go b/mock/cmd/cmg/pkg/generate/_tests/extensive/mocks/extensive.go
index f2c6c568..3f962f3c 100644
--- a/mock/cmd/cmg/pkg/generate/_tests/extensive/mocks/extensive.go
+++ b/mock/cmd/cmg/pkg/generate/_tests/extensive/mocks/extensive.go
@@ -32,6 +32,7 @@ type (
 	ExtensiveComplexTypesFunc      func(p0 [5]string, p1 []string, p2 map[string]string, p3 *string, p4 chan int, p5 chan<- int, p6 <-chan int) ([5]string, []string, map[string]string, *string, chan int, chan<- int, <-chan int)
 	ExtensiveMoreComplexTypesFunc  func(p0 interface{}, p1 interface{io.ReadWriter; A(int) error; B()}, p2 struct{extensive.Struct; A, B int; C float64}, p3 func(int) (bool, error)) (interface{}, interface{io.ReadWriter; A(int) error; B()}, struct{extensive.Struct; A, B int; C float64}, func(int) (bool, error))
 	ExtensiveNamedTypesFunc        func(p0 extensive.Struct, p1 extensive.Array, p2 io.Reader, p3 imported.Type, p4 goa.Endpoint, p5 extensive.Generic[uint, string, extensive.Struct, extensive.Array]) (extensive.Struct, extensive.Array, io.Reader, imported.Type, goa.Endpoint, extensive.Generic[uint, string, extensive.Struct, extensive.Array])
+	ExtensiveFuncNamedTypesFunc    func(p0 func(extensive.Struct, extensive.Array, io.Reader, imported.Type, goa.Endpoint, extensive.Generic[uint, string, extensive.Struct, extensive.Array])) func(extensive.Struct, extensive.Array, io.Reader, imported.Type, goa.Endpoint, extensive.Generic[uint, string, extensive.Struct, extensive.Array])
 	ExtensiveVariableConflictsFunc func(f, m uint)
 
 	Generic[K comparable, V ~int | bool | string, X, Y any] struct {
@@ -204,6 +205,23 @@ func (m *Extensive) NamedTypes(p0 extensive.Struct, p1 extensive.Array, p2 io.Re
 	return extensive.Struct{}, extensive.Array{}, nil, 0, nil, nil
 }
 
+func (m *Extensive) AddFuncNamedTypes(f ExtensiveFuncNamedTypesFunc) {
+	m.m.Add("FuncNamedTypes", f)
+}
+
+func (m *Extensive) SetFuncNamedTypes(f ExtensiveFuncNamedTypesFunc) {
+	m.m.Set("FuncNamedTypes", f)
+}
+
+func (m *Extensive) FuncNamedTypes(p0 func(extensive.Struct, extensive.Array, io.Reader, imported.Type, goa.Endpoint, extensive.Generic[uint, string, extensive.Struct, extensive.Array])) func(extensive.Struct, extensive.Array, io.Reader, imported.Type, goa.Endpoint, extensive.Generic[uint, string, extensive.Struct, extensive.Array]) {
+	if f := m.m.Next("FuncNamedTypes"); f != nil {
+		return f.(ExtensiveFuncNamedTypesFunc)(p0)
+	}
+	m.t.Helper()
+	m.t.Error("unexpected FuncNamedTypes call")
+	return nil
+}
+
 func (m *Extensive) AddVariableConflicts(f ExtensiveVariableConflictsFunc) {
 	m.m.Add("VariableConflicts", f)
 }
diff --git a/mock/cmd/cmg/pkg/generate/type.go b/mock/cmd/cmg/pkg/generate/type.go
index bf422ebb..91af76eb 100644
--- a/mock/cmd/cmg/pkg/generate/type.go
+++ b/mock/cmd/cmg/pkg/generate/type.go
@@ -82,7 +82,10 @@ func (ta *typeAdder) name(tt types.Type) (name string) {
 			name = "*" + ta.name(t.Elem())
 		case *types.Signature:
 			b := &bytes.Buffer{}
-			types.WriteSignature(b, t, nil)
+			types.WriteSignature(b, t, func(p *types.Package) string {
+				i := addImport(newImport(p.Path(), p.Name()), ta.stdImports, ta.extImports, ta.intImports, ta.modPath)
+				return i.AliasOrPkgName()
+			})
 			name = "func" + b.String()
 		case *types.Slice:
 			name = "[]" + ta.name(t.Elem())
diff --git a/mock/cmd/cmg/pkg/version.go b/mock/cmd/cmg/pkg/version.go
index f63e5d5d..8140a7eb 100644
--- a/mock/cmd/cmg/pkg/version.go
+++ b/mock/cmd/cmg/pkg/version.go
@@ -10,7 +10,7 @@ const (
 	// Minor version number
 	Minor = 17
 	// Build number
-	Build = 0
+	Build = 1
 	// Suffix - set to empty string in release tag commits.
 	Suffix = ""
 )