diff --git a/src/internal.c b/src/internal.c
index cf1f2f6e..97d94fb4 100644
--- a/src/internal.c
+++ b/src/internal.c
@@ -92,6 +92,9 @@ Flags:
   WOLFSSH_NO_DH_GROUP14_SHA1
     Set when DH or SHA1 are disabled. Set to disable use of DH (Oakley 14) and
     SHA1 support.
+  WOLFSSH_NO_DH_GROUP14_SHA256
+    Set when DH or SHA256 are disabled. Set to disable use of DH (Oakley 14)
+    and SHA256 support.
   WOLFSSH_NO_DH_GEX_SHA256
     Set when DH or SHA2-256 are disabled. Set to disable use of DH group
     exchange and SHA2-256 support.
@@ -674,6 +677,9 @@ static const char cannedKexAlgoNames[] =
 #if !defined(WOLFSSH_NO_ECDH_SHA2_NISTP256)
     "ecdh-sha2-nistp256,"
 #endif
+#if !defined(WOLFSSH_NO_DH_GROUP14_SHA256)
+    "diffie-hellman-group14-sha256,"
+#endif
 #if !defined(WOLFSSH_NO_DH_GEX_SHA256)
     "diffie-hellman-group-exchange-sha256,"
 #endif
@@ -2397,6 +2403,9 @@ static const NameIdPair NameIdMap[] = {
 #ifndef WOLFSSH_NO_DH_GROUP14_SHA1
     { ID_DH_GROUP14_SHA1, TYPE_KEX, "diffie-hellman-group14-sha1" },
 #endif
+#ifndef WOLFSSH_NO_DH_GROUP14_SHA256
+    { ID_DH_GROUP14_SHA256, TYPE_KEX, "diffie-hellman-group14-sha256" },
+#endif
 #ifndef WOLFSSH_NO_DH_GEX_SHA256
     { ID_DH_GEX_SHA256, TYPE_KEX, "diffie-hellman-group-exchange-sha256" },
 #endif
@@ -2409,9 +2418,6 @@ static const NameIdPair NameIdMap[] = {
 #ifndef WOLFSSH_NO_ECDH_SHA2_NISTP521
     { ID_ECDH_SHA2_NISTP521, TYPE_KEX, "ecdh-sha2-nistp521" },
 #endif
-#ifndef WOLFSSH_NO_DH_GEX_SHA256
-    { ID_DH_GROUP14_SHA256, TYPE_KEX, "diffie-hellman-group14-sha256" },
-#endif
 #ifndef WOLFSSH_NO_ECDH_NISTP256_KYBER_LEVEL1_SHA256
     /* We use kyber-512 here to achieve interop with OQS's fork. */
     { ID_ECDH_NISTP256_KYBER_LEVEL1_SHA256, TYPE_KEX,
@@ -3632,6 +3638,10 @@ INLINE enum wc_HashType HashForId(byte id)
 #endif
 
         /* SHA2-256 */
+#ifndef WOLFSSH_NO_DH_GROUP14_SHA256
+        case ID_DH_GROUP14_SHA256:
+            return WC_HASH_TYPE_SHA256;
+#endif
 #ifndef WOLFSSH_NO_DH_GEX_SHA256
         case ID_DH_GEX_SHA256:
             return WC_HASH_TYPE_SHA256;
@@ -4239,6 +4249,7 @@ static const word32 dhPrimeGroup1Sz = (word32)sizeof(dhPrimeGroup1);
 #endif
 
 #if !defined(WOLFSSH_NO_DH_GROUP14_SHA1) || \
+    !defined(WOLFSSH_NO_DH_GROUP14_SHA256) || \
     !defined(WOLFSSH_NO_DH_GEX_SHA256)
 static const byte dhPrimeGroup14[] = {
     /* SSH DH Group 14 (Oakley Group 14, 2048-bit MODP Group, RFC 3526) */
@@ -10093,6 +10104,14 @@ static int GetDHPrimeGroup(int kexId, const byte** primeGroup,
             *generatorSz = dhGeneratorSz;
             break;
         #endif
+        #ifndef WOLFSSH_NO_DH_GROUP14_SHA256
+        case ID_DH_GROUP14_SHA256:
+            *primeGroup = dhPrimeGroup14;
+            *primeGroupSz = dhPrimeGroup14Sz;
+            *generator = dhGenerator;
+            *generatorSz = dhGeneratorSz;
+            break;
+        #endif
         #ifndef WOLFSSH_NO_DH_GEX_SHA256
         case ID_DH_GEX_SHA256:
             *primeGroup = dhPrimeGroup14;
@@ -10121,7 +10140,7 @@ static int SendKexGetSigningKey(WOLFSSH* ssh,
     void* heap;
     byte scratchLen[LENGTH_SZ];
     word32 scratch = 0;
-#ifndef WOLFSSH_NO_DH
+#ifndef WOLFSSH_NO_DH_GEX_SHA256
     const byte* primeGroup = NULL;
     word32 primeGroupSz = 0;
     const byte* generator = NULL;
@@ -11363,6 +11382,12 @@ int SendKexDhReply(WOLFSSH* ssh)
                 msgId = MSGID_KEXDH_REPLY;
                 break;
 #endif
+#ifndef WOLFSSH_NO_DH_GROUP14_SHA256
+            case ID_DH_GROUP14_SHA256:
+                useDh = 1;
+                msgId = MSGID_KEXDH_REPLY;
+                break;
+#endif
 #ifndef WOLFSSH_NO_DH_GEX_SHA256
             case ID_DH_GEX_SHA256:
                 useDh = 1;
@@ -11923,6 +11948,15 @@ int SendKexDhInit(WOLFSSH* ssh)
             generatorSz = dhGeneratorSz;
             break;
 #endif
+#ifndef WOLFSSH_NO_DH_GROUP14_SHA256
+        case ID_DH_GROUP14_SHA256:
+            ssh->handshake->useDh = 1;
+            primeGroup = dhPrimeGroup14;
+            primeGroupSz = dhPrimeGroup14Sz;
+            generator = dhGenerator;
+            generatorSz = dhGeneratorSz;
+            break;
+#endif
 #ifndef WOLFSSH_NO_DH_GEX_SHA256
         case ID_DH_GEX_SHA256:
             ssh->handshake->useDh = 1;
diff --git a/wolfssh/internal.h b/wolfssh/internal.h
index 286acaf9..a1f29b48 100644
--- a/wolfssh/internal.h
+++ b/wolfssh/internal.h
@@ -140,6 +140,10 @@ extern "C" {
     #undef WOLFSSH_NO_DH_GROUP14_SHA1
     #define WOLFSSH_NO_DH_GROUP14_SHA1
 #endif
+#if defined(WOLFSSH_NO_DH) || defined(WOLFSSH_NO_SHA256)
+    #undef WOLFSSH_NO_DH_GROUP14_SHA256
+    #define WOLFSSH_NO_DH_GROUP14_SHA256
+#endif
 #if defined(WOLFSSH_NO_DH) || defined(NO_SHA256)
     #undef WOLFSSH_NO_DH_GEX_SHA256
     #define WOLFSSH_NO_DH_GEX_SHA256
@@ -171,6 +175,7 @@ extern "C" {
 
 #if defined(WOLFSSH_NO_DH_GROUP1_SHA1) && \
     defined(WOLFSSH_NO_DH_GROUP14_SHA1) && \
+    defined(WOLFSSH_NO_DH_GROUP14_SHA256) && \
     defined(WOLFSSH_NO_DH_GEX_SHA256) && \
     defined(WOLFSSH_NO_ECDH_SHA2_NISTP256) && \
     defined(WOLFSSH_NO_ECDH_SHA2_NISTP384) && \
@@ -182,6 +187,7 @@ extern "C" {
 
 #if defined(WOLFSSH_NO_DH_GROUP1_SHA1) && \
     defined(WOLFSSH_NO_DH_GROUP14_SHA1) && \
+    defined(WOLFSSH_NO_DH_GROUP14_SHA256) && \
     defined(WOLFSSH_NO_DH_GEX_SHA256)
     #undef WOLFSSH_NO_DH
     #define WOLFSSH_NO_DH
@@ -307,13 +313,13 @@ enum {
     /* Key Exchange IDs */
     ID_DH_GROUP1_SHA1,
     ID_DH_GROUP14_SHA1,
+    ID_DH_GROUP14_SHA256,
     ID_DH_GEX_SHA256,
     ID_ECDH_SHA2_NISTP256,
     ID_ECDH_SHA2_NISTP384,
     ID_ECDH_SHA2_NISTP521,
     ID_ECDH_SHA2_ED25519,
     ID_ECDH_SHA2_ED25519_LIBSSH,
-    ID_DH_GROUP14_SHA256,
 #ifndef WOLFSSH_NO_ECDH_NISTP256_KYBER_LEVEL1_SHA256
     ID_ECDH_NISTP256_KYBER_LEVEL1_SHA256,
 #endif