diff --git a/test/mapto_wb19_test.cpp b/test/mapto_wb19_test.cpp
index 7234942..13a3b3e 100644
--- a/test/mapto_wb19_test.cpp
+++ b/test/mapto_wb19_test.cpp
@@ -854,9 +854,30 @@ void testHashToFp2v6(const T& mapto)
 }
 
 template<class T>
-void testHashToFp2v7(const T&/* mapto*/)
+void testHashToFp2v7(const T& mapto)
 {
 	bn::setMapToMode(MCL_MAP_TO_MODE_HASH_TO_CURVE_07);
+	{
+		const char *msg = "asdf";
+		PointStr s = {
+			{
+				"2525875563870715639912451285996878827057943937903727288399283574780255586622124951113038778168766058972461529282986",
+				"3132482115871619853374334004070359337604487429071253737901486558733107203612153024147084489564256619439711974285977",
+			},
+			{
+				"2106640002084734620850657217129389007976098691731730501862206029008913488613958311385644530040820978748080676977912",
+				"2882649322619140307052211460282445786973517746532934590265600680988689024512167659295505342688129634612479405019290",
+			},
+			{
+				"1",
+				"0",
+			}
+		};
+		G2 P1, P2;
+		mapto.msgToG2(P1, msg, strlen(msg));
+		set(P2, s);
+		CYBOZU_TEST_EQUAL(P1, P2);
+	}
 	{
 		char msg[] = "asdf";
 		char dst[] = "BLS_SIG_BLS12381G2_XMD:SHA-256_SSWU_RO_POP_";