diff --git a/src/archive/zip/struct.go b/src/archive/zip/struct.go
index bd637d185b7..686e79781ac 100644
--- a/src/archive/zip/struct.go
+++ b/src/archive/zip/struct.go
@@ -154,10 +154,15 @@ func (fi headerFileInfo) Size() int64 {
 	}
 	return int64(fi.fh.UncompressedSize)
 }
-func (fi headerFileInfo) IsDir() bool        { return fi.Mode().IsDir() }
-func (fi headerFileInfo) ModTime() time.Time { return fi.fh.ModTime() }
-func (fi headerFileInfo) Mode() os.FileMode  { return fi.fh.Mode() }
-func (fi headerFileInfo) Sys() interface{}   { return fi.fh }
+func (fi headerFileInfo) IsDir() bool { return fi.Mode().IsDir() }
+func (fi headerFileInfo) ModTime() time.Time {
+	if fi.fh.Modified.IsZero() {
+		return fi.fh.ModTime()
+	}
+	return fi.fh.Modified.UTC()
+}
+func (fi headerFileInfo) Mode() os.FileMode { return fi.fh.Mode() }
+func (fi headerFileInfo) Sys() interface{}  { return fi.fh }
 
 // FileInfoHeader creates a partially-populated FileHeader from an
 // os.FileInfo.
diff --git a/src/archive/zip/zip_test.go b/src/archive/zip/zip_test.go
index 3d5c759851a..efdb5bd0447 100644
--- a/src/archive/zip/zip_test.go
+++ b/src/archive/zip/zip_test.go
@@ -114,6 +114,47 @@ func TestFileHeaderRoundTrip64(t *testing.T) {
 	testHeaderRoundTrip(fh, uint32max, fh.UncompressedSize64, t)
 }
 
+func TestFileHeaderRoundTripModified(t *testing.T) {
+	fh := &FileHeader{
+		Name:             "foo.txt",
+		UncompressedSize: 987654321,
+		Modified:         time.Now().Local(),
+		ModifiedTime:     1234,
+		ModifiedDate:     5678,
+	}
+	fi := fh.FileInfo()
+	fh2, err := FileInfoHeader(fi)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if got, want := fh2.Modified, fh.Modified.UTC(); got != want {
+		t.Errorf("Modified: got %s, want %s\n", got, want)
+	}
+	if got, want := fi.ModTime(), fh.Modified.UTC(); got != want {
+		t.Errorf("Modified: got %s, want %s\n", got, want)
+	}
+}
+
+func TestFileHeaderRoundTripWithoutModified(t *testing.T) {
+	fh := &FileHeader{
+		Name:             "foo.txt",
+		UncompressedSize: 987654321,
+		ModifiedTime:     1234,
+		ModifiedDate:     5678,
+	}
+	fi := fh.FileInfo()
+	fh2, err := FileInfoHeader(fi)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if got, want := fh2.ModTime(), fh.ModTime(); got != want {
+		t.Errorf("Modified: got %s, want %s\n", got, want)
+	}
+	if got, want := fi.ModTime(), fh.ModTime(); got != want {
+		t.Errorf("Modified: got %s, want %s\n", got, want)
+	}
+}
+
 type repeatedByte struct {
 	off int64
 	b   byte