diff --git a/src/internal.c b/src/internal.c
index 978c413f16..31334eb431 100644
--- a/src/internal.c
+++ b/src/internal.c
@@ -29895,6 +29895,7 @@ static int DoServerKeyExchange(WOLFSSL* ssl, const byte* input,
                     if ((curveOid = CheckCurveId(b)) < 0) {
                         ERROR_OUT(ECC_CURVE_ERROR, exit_dske);
                     }
+                    ssl->ecdhCurveOID = curveOid;
 
                     length = input[args->idx++];
                     if ((args->idx - args->begin) + length > size) {
diff --git a/tests/test-dtls.conf b/tests/test-dtls.conf
index 42f0f63c83..bb055c36b2 100644
--- a/tests/test-dtls.conf
+++ b/tests/test-dtls.conf
@@ -55,6 +55,20 @@
 -s
 -l ECDHE-PSK-CHACHA20-POLY1305
 
+# server TLSv1.2 ECDHE-PSK-CHACHA20-POLY1305 x25519
+-u
+-v 3
+-s
+-t
+-l ECDHE-PSK-CHACHA20-POLY1305
+
+# client TLSv1.2 ECDHE-PSK-CHACHA20-POLY1305 x25519
+-u
+-v 3
+-s
+-t
+-l ECDHE-PSK-CHACHA20-POLY1305
+
 # server TLSv1.2 PSK-CHACHA20-POLY1305
 -u
 -v 3
diff --git a/tests/test.conf b/tests/test.conf
index 099ef47061..73d40f000c 100644
--- a/tests/test.conf
+++ b/tests/test.conf
@@ -45,6 +45,18 @@
 -s
 -l ECDHE-PSK-CHACHA20-POLY1305
 
+# server TLSv1.2 ECDHE-PSK-CHACHA20-POLY1305 x25519
+-v 3
+-s
+-t
+-l ECDHE-PSK-CHACHA20-POLY1305
+
+# client TLSv1.2 ECDHE-PSK-CHACHA20-POLY1305 x25519
+-v 3
+-s
+-t
+-l ECDHE-PSK-CHACHA20-POLY1305
+
 # server TLSv1.2 PSK-CHACHA20-POLY1305
 -v 3
 -s