diff --git a/tape/dynamic_test.go b/tape/dynamic_test.go
index 5050ccb..85b83d3 100644
--- a/tape/dynamic_test.go
+++ b/tape/dynamic_test.go
@@ -190,6 +190,8 @@ func TestEncodeDecodeAnyTable(test *testing.T) {
 		0x0000: []byte("hi!"),
 		0xFFFF: []uint16 { 0xBEE5, 0x7777 },
 		0x1234: [][]uint16 { []uint16 { 0x5 }, []uint16 { 0x17, 0xAAAA} },
+		0x1F1F: float32(67.26),
+		0x0F0F: float64(5.3),
 	}, nil)
 	if err != nil { test.Fatal(err) }
 }