diff --git a/wifi/supplicant/1.3/ISupplicant.hal b/wifi/supplicant/1.3/ISupplicant.hal
index 75b7e96..246ce1f 100644
--- a/wifi/supplicant/1.3/ISupplicant.hal
+++ b/wifi/supplicant/1.3/ISupplicant.hal
@@ -26,5 +26,4 @@
  * 1.2 HAL. For example V1_2::ISupplicant::addIface() adds V1_2::ISupplicantIface,
  * which can be cast to V1_3::ISupplicantStaIface.
  */
-interface ISupplicant extends @1.2::ISupplicant {
-};
+interface ISupplicant extends @1.2::ISupplicant {};
diff --git a/wifi/supplicant/1.3/ISupplicantStaIface.hal b/wifi/supplicant/1.3/ISupplicantStaIface.hal
index 62b4033..cb207d8 100644
--- a/wifi/supplicant/1.3/ISupplicantStaIface.hal
+++ b/wifi/supplicant/1.3/ISupplicantStaIface.hal
@@ -18,7 +18,7 @@
 
 import @1.0::SupplicantStatus;
 import @1.2::ISupplicantStaIface;
-import @1.3::ISupplicantStaIfaceCallback;
+import ISupplicantStaIfaceCallback;
 
 /**
  * Interface exposed by the supplicant for each station mode network
@@ -43,4 +43,15 @@
      */
     registerCallback_1_3(ISupplicantStaIfaceCallback callback)
         generates (SupplicantStatus status);
+
+    /**
+     * Get Connection capabilities
+     *
+     * @return status Status of the operation, and connection capabilities.
+     *         Possible status codes:
+     *         |SupplicantStatusCode.SUCCESS|,
+     *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+     */
+    getConnectionCapabilities()
+        generates (SupplicantStatus status, ConnectionCapabilities capabilities);
 };
diff --git a/wifi/supplicant/1.3/ISupplicantStaNetwork.hal b/wifi/supplicant/1.3/ISupplicantStaNetwork.hal
index 5e265c6..ab08cff 100644
--- a/wifi/supplicant/1.3/ISupplicantStaNetwork.hal
+++ b/wifi/supplicant/1.3/ISupplicantStaNetwork.hal
@@ -60,6 +60,5 @@
      *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
      *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
      */
-    setPmkCache(vec<uint8_t> serializedEntry)
-        generates (SupplicantStatus status);
+    setPmkCache(vec<uint8_t> serializedEntry) generates (SupplicantStatus status);
 };
diff --git a/wifi/supplicant/1.3/types.hal b/wifi/supplicant/1.3/types.hal
index a782b49..7874399 100644
--- a/wifi/supplicant/1.3/types.hal
+++ b/wifi/supplicant/1.3/types.hal
@@ -25,3 +25,36 @@
     REQUIRE_CERT_STATUS,
     REQUIRE_ALL_CERTS_STATUS,
 };
+
+/**
+ * Wifi Technologies
+ */
+enum WifiTechnology : uint32_t {
+    UNKNOWN = 0,
+    /**
+     * For 802.11a/b/g
+     */
+    LEGACY = 1,
+    /**
+     * For 802.11n
+     */
+    HT = 2,
+    /**
+     * For 802.11ac
+     */
+    VHT = 3,
+    /**
+     * For 802.11ax
+     */
+    HE = 4,
+};
+
+/**
+ * Connection Capabilities.
+ */
+struct ConnectionCapabilities {
+    /**
+     * Wifi Technology
+     */
+    WifiTechnology technology;
+};
diff --git a/wifi/supplicant/1.3/vts/functional/supplicant_sta_iface_hidl_test.cpp b/wifi/supplicant/1.3/vts/functional/supplicant_sta_iface_hidl_test.cpp
index 9b68a47..62f3228 100644
--- a/wifi/supplicant/1.3/vts/functional/supplicant_sta_iface_hidl_test.cpp
+++ b/wifi/supplicant/1.3/vts/functional/supplicant_sta_iface_hidl_test.cpp
@@ -37,6 +37,7 @@
 using ::android::hardware::wifi::supplicant::V1_2::DppAkm;
 using ::android::hardware::wifi::supplicant::V1_2::DppFailureCode;
 using ::android::hardware::wifi::supplicant::V1_2::DppProgressCode;
+using ::android::hardware::wifi::supplicant::V1_3::ConnectionCapabilities;
 using ::android::hardware::wifi::supplicant::V1_3::ISupplicantStaIface;
 using ::android::hardware::wifi::supplicant::V1_3::ISupplicantStaIfaceCallback;
 using ::android::hardware::wifi::supplicant::V1_3::ISupplicantStaNetwork;
@@ -179,3 +180,14 @@
             EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
         });
 }
+
+/*
+ * getConnectionCapabilities
+ */
+TEST_F(SupplicantStaIfaceHidlTest, GetConnectionCapabilities) {
+    sta_iface_->getConnectionCapabilities(
+        [&](const SupplicantStatus& status,
+            ConnectionCapabilities /* capabilities */) {
+            EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
+        });
+}