diff --git a/common/src/jni/main/cpp/conscrypt/native_crypto.cc b/common/src/jni/main/cpp/conscrypt/native_crypto.cc
index 8a8a5f17b..52b6a9346 100644
--- a/common/src/jni/main/cpp/conscrypt/native_crypto.cc
+++ b/common/src/jni/main/cpp/conscrypt/native_crypto.cc
@@ -9861,6 +9861,39 @@ static jstring NativeCrypto_SSL_get_current_cipher(JNIEnv* env, jclass, jlong ss
     return env->NewStringUTF(name);
 }
 
+static void NativeCrypto_SSL_set1_groups(JNIEnv* env, jclass, jlong sslAddress,
+                                         CONSCRYPT_UNUSED jobject sslHolder, jintArray groups) {
+    CHECK_ERROR_QUEUE_ON_RETURN;
+    SSL* ssl = to_SSL(env, sslAddress, /* throwIfNull= */ true);
+    JNI_TRACE("ssl=%p NativeCrypto_SSL_set1_groups groups=%p", ssl, groups);
+    if (ssl == nullptr) {
+        // to_SSL already called conscrypt::jniutil::throwNullPointerException
+        return;
+    }
+    if (groups == nullptr) {
+        conscrypt::jniutil::throwNullPointerException(env, "groups == null");
+        return;
+    }
+    ScopedIntArrayRO groups_ro(env, groups);
+    if (groups_ro.get() == nullptr) {
+        JNI_TRACE("ssl=%p NativeCrypto_SSL_set1_groups => threw exception", ssl);
+        conscrypt::jniutil::throwOutOfMemory(env, "Unable to allocate buffer for groups");
+        return;
+    }
+    std::vector<int> groups_vector;
+    groups_vector.reserve(groups_ro.size());
+    const jint* groups_ptr = groups_ro.get();
+    for (int i = 0; i < groups_ro.size(); i++) {
+        groups_vector.push_back(groups_ptr[i]);
+    }
+
+    if (!SSL_set1_groups(ssl, groups_vector.data(), groups_vector.size())) {
+        conscrypt::jniutil::throwSSLExceptionStr(env, "Error parsing groups");
+        ERR_clear_error();
+        return;
+    }
+}
+
 static jstring NativeCrypto_SSL_get_curve_name(JNIEnv* env, jclass, jlong sslAddress,
                                                CONSCRYPT_UNUSED jobject sslHolder) {
     CHECK_ERROR_QUEUE_ON_RETURN;
@@ -12497,6 +12530,7 @@ static JNINativeMethod sNativeCryptoMethods[] = {
         CONSCRYPT_NATIVE_METHOD(SSL_get_servername, "(J" REF_SSL ")Ljava/lang/String;"),
         CONSCRYPT_NATIVE_METHOD(SSL_do_handshake, "(J" REF_SSL FILE_DESCRIPTOR SSL_CALLBACKS "I)V"),
         CONSCRYPT_NATIVE_METHOD(SSL_get_current_cipher, "(J" REF_SSL ")Ljava/lang/String;"),
+        CONSCRYPT_NATIVE_METHOD(SSL_set1_groups, "(J" REF_SSL "[I)V"),
         CONSCRYPT_NATIVE_METHOD(SSL_get_curve_name, "(J" REF_SSL ")Ljava/lang/String;"),
         CONSCRYPT_NATIVE_METHOD(SSL_get_version, "(J" REF_SSL ")Ljava/lang/String;"),
         CONSCRYPT_NATIVE_METHOD(SSL_get0_peer_certificates, "(J" REF_SSL ")[[B"),
diff --git a/common/src/main/java/org/conscrypt/NativeCrypto.java b/common/src/main/java/org/conscrypt/NativeCrypto.java
index 24afc900d..9269ba708 100644
--- a/common/src/main/java/org/conscrypt/NativeCrypto.java
+++ b/common/src/main/java/org/conscrypt/NativeCrypto.java
@@ -1343,6 +1343,8 @@ static native void SSL_do_handshake(long ssl, NativeSsl ssl_holder, FileDescript
 
     public static native String SSL_get_current_cipher(long ssl, NativeSsl ssl_holder);
 
+    public static native void SSL_set1_groups(long ssl, NativeSsl sslHolder, int[] groups);
+
     public static native String SSL_get_curve_name(long ssl, NativeSsl sslHolder);
 
     public static native String SSL_get_version(long ssl, NativeSsl ssl_holder);
diff --git a/constants/src/gen/cpp/generate_constants.cc b/constants/src/gen/cpp/generate_constants.cc
index 874f32e45..27b5f0785 100644
--- a/constants/src/gen/cpp/generate_constants.cc
+++ b/constants/src/gen/cpp/generate_constants.cc
@@ -60,6 +60,14 @@ int main(int /* argc */, char ** /* argv */) {
   CONST(EVP_PKEY_ML_DSA_65);
   CONST(EVP_PKEY_ML_DSA_87);
 
+  CONST(NID_X25519);
+  CONST(NID_X9_62_prime256v1);
+  CONST(NID_secp384r1);
+  CONST(NID_secp521r1);
+  CONST(NID_X25519MLKEM768);
+  CONST(NID_X25519Kyber768Draft00);
+  CONST(NID_ML_KEM_1024);
+
   CONST(RSA_PKCS1_PADDING);
   CONST(RSA_NO_PADDING);
   CONST(RSA_PKCS1_OAEP_PADDING);
diff --git a/openjdk/src/test/java/org/conscrypt/NativeCryptoTest.java b/openjdk/src/test/java/org/conscrypt/NativeCryptoTest.java
index ed3469d2c..d470bd38f 100644
--- a/openjdk/src/test/java/org/conscrypt/NativeCryptoTest.java
+++ b/openjdk/src/test/java/org/conscrypt/NativeCryptoTest.java
@@ -356,6 +356,47 @@ public void test_SSL_new() throws Exception {
         NativeCrypto.SSL_CTX_free(c, null);
     }
 
+    @Test
+    public void setGroupsList_validGroups_works() throws Exception {
+        long c = NativeCrypto.SSL_CTX_new();
+        long s = NativeCrypto.SSL_new(c, null);
+
+        NativeCrypto.SSL_set1_groups(s, null, new int[] {NativeConstants.NID_X25519});
+        NativeCrypto.SSL_set1_groups(s, null, new int[] {NativeConstants.NID_X9_62_prime256v1});
+        NativeCrypto.SSL_set1_groups(s, null, new int[] {NativeConstants.NID_secp384r1});
+        NativeCrypto.SSL_set1_groups(s, null, new int[] {NativeConstants.NID_secp521r1});
+        NativeCrypto.SSL_set1_groups(s, null, new int[] {NativeConstants.NID_X25519MLKEM768});
+        NativeCrypto.SSL_set1_groups(
+                s, null, new int[] {NativeConstants.NID_X25519Kyber768Draft00});
+        NativeCrypto.SSL_set1_groups(s, null, new int[] {NativeConstants.NID_ML_KEM_1024});
+
+        NativeCrypto.SSL_set1_groups(s, null,
+                new int[] {NativeConstants.NID_X25519, NativeConstants.NID_X9_62_prime256v1,
+                        NativeConstants.NID_secp384r1, NativeConstants.NID_secp521r1,
+                        NativeConstants.NID_X25519MLKEM768,
+                        NativeConstants.NID_X25519Kyber768Draft00,
+                        NativeConstants.NID_ML_KEM_1024});
+
+        NativeCrypto.SSL_free(s, null);
+        NativeCrypto.SSL_CTX_free(c, null);
+    }
+
+    @Test
+    public void setGroupsList_invalidInput_throws() throws Exception {
+        long c = NativeCrypto.SSL_CTX_new();
+        long s = NativeCrypto.SSL_new(c, null);
+
+        assertThrows(NullPointerException.class, () -> NativeCrypto.SSL_set1_groups(s, null, null));
+
+        assertThrows(SSLException.class,
+                ()
+                        -> NativeCrypto.SSL_set1_groups(
+                                s, null, new int[] {NativeConstants.EVP_PKEY_RSA}));
+
+        NativeCrypto.SSL_free(s, null);
+        NativeCrypto.SSL_CTX_free(c, null);
+    }
+
     @Test
     public void setLocalCertsAndPrivateKey_withNullSSLShouldThrow() throws Exception {
         assertThrows(NullPointerException.class,