diff --git a/wifi/1.3/default/tests/wifi_chip_unit_tests.cpp b/wifi/1.3/default/tests/wifi_chip_unit_tests.cpp
index 7928328..22359e9 100644
--- a/wifi/1.3/default/tests/wifi_chip_unit_tests.cpp
+++ b/wifi/1.3/default/tests/wifi_chip_unit_tests.cpp
@@ -700,6 +700,72 @@
         });
 }
 
+TEST_F(WifiChipV2_AwareIfaceCombinationTest,
+       InvalidateAndRemoveNanOnStaRemove) {
+    findModeAndConfigureForIfaceType(IfaceType::STA);
+    ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
+
+    // Create NAN iface
+    ASSERT_EQ(createIface(IfaceType::NAN), "wlan0");
+
+    // We should have 1 nan iface.
+    chip_->getNanIfaceNames(
+        [](const WifiStatus& status, const hidl_vec<hidl_string>& iface_names) {
+            ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+            ASSERT_EQ(iface_names.size(), 1u);
+            ASSERT_EQ(iface_names[0], "wlan0");
+        });
+    // Retrieve the exact iface object.
+    sp<IWifiNanIface> nan_iface;
+    chip_->getNanIface("wlan0", [&nan_iface](const WifiStatus& status,
+                                             const sp<IWifiNanIface>& iface) {
+        ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+        ASSERT_NE(iface.get(), nullptr);
+        nan_iface = iface;
+    });
+
+    // Remove the STA iface.
+    removeIface(IfaceType::STA, "wlan0");
+    // We should have 0 nan iface now.
+    chip_->getNanIfaceNames(
+        [](const WifiStatus& status, const hidl_vec<hidl_string>& iface_names) {
+            ASSERT_EQ(WifiStatusCode::SUCCESS, status.code);
+            ASSERT_EQ(iface_names.size(), 0u);
+        });
+    // Any operation on the nan iface object should return error now.
+    nan_iface->getName(
+        [](const WifiStatus& status, const std::string& /* iface_name */) {
+            ASSERT_EQ(WifiStatusCode::ERROR_WIFI_IFACE_INVALID, status.code);
+        });
+}
+
+TEST_F(WifiChipV2_AwareIfaceCombinationTest,
+       InvalidateAndRemoveRttControllerOnStaRemove) {
+    findModeAndConfigureForIfaceType(IfaceType::STA);
+    ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
+
+    // Create RTT controller
+    sp<IWifiRttController> rtt_controller;
+    chip_->createRttController(
+        NULL, [&rtt_controller](const WifiStatus& status,
+                                const sp<IWifiRttController>& rtt) {
+            if (WifiStatusCode::SUCCESS == status.code) {
+                ASSERT_NE(rtt.get(), nullptr);
+                rtt_controller = rtt;
+            }
+        });
+
+    // Remove the STA iface.
+    removeIface(IfaceType::STA, "wlan0");
+
+    // Any operation on the rtt controller object should return error now.
+    rtt_controller->getBoundIface(
+        [](const WifiStatus& status, const sp<IWifiIface>& /* iface */) {
+            ASSERT_EQ(WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
+                      status.code);
+        });
+}
+
 ////////// V1 Iface Combinations when AP creation is disabled //////////
 class WifiChipV1_AwareDisabledApIfaceCombinationTest : public WifiChipTest {
    public:
@@ -732,6 +798,7 @@
     ASSERT_TRUE(createIface(IfaceType::AP).empty());
 }
 
+////////// Hypothetical Iface Combination with multiple ifaces //////////
 class WifiChip_MultiIfaceTest : public WifiChipTest {
    public:
     void SetUp() override {
diff --git a/wifi/1.3/default/wifi_chip.cpp b/wifi/1.3/default/wifi_chip.cpp
index b768959..27320c4 100644
--- a/wifi/1.3/default/wifi_chip.cpp
+++ b/wifi/1.3/default/wifi_chip.cpp
@@ -634,6 +634,27 @@
     rtt_controllers_.clear();
 }
 
+void WifiChip::invalidateAndRemoveDependencies(
+    const std::string& removed_iface_name) {
+    for (const auto& nan_iface : nan_ifaces_) {
+        if (nan_iface->getName() == removed_iface_name) {
+            invalidateAndClear(nan_ifaces_, nan_iface);
+            for (const auto& callback : event_cb_handler_.getCallbacks()) {
+                if (!callback
+                         ->onIfaceRemoved(IfaceType::NAN, removed_iface_name)
+                         .isOk()) {
+                    LOG(ERROR) << "Failed to invoke onIfaceRemoved callback";
+                }
+            }
+        }
+    }
+    for (const auto& rtt : rtt_controllers_) {
+        if (rtt->getIfaceName() == removed_iface_name) {
+            invalidateAndClear(rtt_controllers_, rtt);
+        }
+    }
+}
+
 std::pair<WifiStatus, ChipId> WifiChip::getIdInternal() {
     return {createWifiStatus(WifiStatusCode::SUCCESS), chip_id_};
 }
@@ -819,6 +840,11 @@
     if (!iface.get()) {
         return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
     }
+    // Invalidate & remove any dependent objects first.
+    // Note: This is probably not required because we never create
+    // nan/rtt objects over AP iface. But, there is no harm to do it
+    // here and not make that assumption all over the place.
+    invalidateAndRemoveDependencies(ifname);
     invalidateAndClear(ap_ifaces_, iface);
     for (const auto& callback : event_cb_handler_.getCallbacks()) {
         if (!callback->onIfaceRemoved(IfaceType::AP, ifname).isOk()) {
@@ -960,6 +986,8 @@
     if (!iface.get()) {
         return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS);
     }
+    // Invalidate & remove any dependent objects first.
+    invalidateAndRemoveDependencies(ifname);
     invalidateAndClear(sta_ifaces_, iface);
     for (const auto& callback : event_cb_handler_.getCallbacks()) {
         if (!callback->onIfaceRemoved(IfaceType::STA, ifname).isOk()) {
diff --git a/wifi/1.3/default/wifi_chip.h b/wifi/1.3/default/wifi_chip.h
index 3d12f4c..d5ae900 100644
--- a/wifi/1.3/default/wifi_chip.h
+++ b/wifi/1.3/default/wifi_chip.h
@@ -155,6 +155,9 @@
 
    private:
     void invalidateAndRemoveAllIfaces();
+    // When a STA iface is removed any dependent NAN-ifaces/RTT-controllers are
+    // invalidated & removed.
+    void invalidateAndRemoveDependencies(const std::string& removed_iface_name);
 
     // Corresponding worker functions for the HIDL methods.
     std::pair<WifiStatus, ChipId> getIdInternal();
diff --git a/wifi/1.3/default/wifi_rtt_controller.cpp b/wifi/1.3/default/wifi_rtt_controller.cpp
index fa317e3..3dcbee6 100644
--- a/wifi/1.3/default/wifi_rtt_controller.cpp
+++ b/wifi/1.3/default/wifi_rtt_controller.cpp
@@ -49,6 +49,8 @@
     return event_callbacks_;
 }
 
+std::string WifiRttController::getIfaceName() { return ifname_; }
+
 Return<void> WifiRttController::getBoundIface(getBoundIface_cb hidl_status_cb) {
     return validateAndCall(
         this, WifiStatusCode::ERROR_WIFI_RTT_CONTROLLER_INVALID,
diff --git a/wifi/1.3/default/wifi_rtt_controller.h b/wifi/1.3/default/wifi_rtt_controller.h
index 9798b79..eedd22a 100644
--- a/wifi/1.3/default/wifi_rtt_controller.h
+++ b/wifi/1.3/default/wifi_rtt_controller.h
@@ -42,6 +42,7 @@
     void invalidate();
     bool isValid();
     std::vector<sp<IWifiRttControllerEventCallback>> getEventCallbacks();
+    std::string getIfaceName();
 
     // HIDL methods exposed.
     Return<void> getBoundIface(getBoundIface_cb hidl_status_cb) override;