diff --git a/tests/hwsim/test_sigma_dut.py b/tests/hwsim/test_sigma_dut.py
index 8a8870557..50671c24d 100644
--- a/tests/hwsim/test_sigma_dut.py
+++ b/tests/hwsim/test_sigma_dut.py
@@ -2301,3 +2301,32 @@ def test_sigma_dut_sta_scan_bss(dev, apdev):
             raise Exception("Unexpected result: " + res)
     finally:
         stop_sigma_dut(sigma)
+
+def test_sigma_dut_ap_eap_osen(dev, apdev, params):
+    """sigma_dut controlled AP with EAP+OSEN"""
+    logdir = os.path.join(params['logdir'],
+                          "sigma_dut_ap_eap_osen.sigma-hostapd")
+    with HWSimRadio() as (radio, iface):
+        sigma = start_sigma_dut(iface, hostapd_logdir=logdir)
+        try:
+            sigma_dut_cmd_check("ap_reset_default")
+            sigma_dut_cmd_check("ap_set_wireless,NAME,AP,CHANNEL,1,SSID,test-hs20,MODE,11ng")
+            sigma_dut_cmd_check("ap_set_radius,NAME,AP,IPADDR,127.0.0.1,PORT,1812,PASSWORD,radius")
+            sigma_dut_cmd_check("ap_set_security,NAME,AP,KEYMGNT,WPA2-ENT-OSEN,PMF,Optional")
+            sigma_dut_cmd_check("ap_config_commit,NAME,AP")
+
+            # RSN-OSEN (for OSU)
+            dev[0].connect("test-hs20", proto="OSEN", key_mgmt="OSEN",
+                           pairwise="CCMP",
+                           eap="WFA-UNAUTH-TLS", identity="osen@example.com",
+                           ca_cert="auth_serv/ca.pem", ieee80211w='2',
+                           scan_freq="2412")
+            # RSN-EAP (for data connection)
+            dev[1].connect("test-hs20", key_mgmt="WPA-EAP", eap="TTLS",
+                           identity="hs20-test", password="password",
+                           ca_cert="auth_serv/ca.pem", phase2="auth=MSCHAPV2",
+                           ieee80211w='2', scan_freq="2412")
+
+            sigma_dut_cmd_check("ap_reset_default")
+        finally:
+            stop_sigma_dut(sigma)