diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f21cf0c5..54aedc12 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -27,7 +27,8 @@
         android:description="@string/app_description"
         android:supportsRtl="true"
         android:installLocation="internalOnly"
-        android:name=".SyncthingApp">
+        android:name=".SyncthingApp"
+        android:networkSecurityConfig="@xml/network_security_config">
         <activity
                 android:name=".activities.FirstStartActivity"
                 android:label="@string/app_name"
diff --git a/app/src/main/res/xml/network_security_config.xml b/app/src/main/res/xml/network_security_config.xml
new file mode 100644
index 00000000..03224c6c
--- /dev/null
+++ b/app/src/main/res/xml/network_security_config.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+    <base-config>
+       <trust-anchors>
+           <certificates src="system" />
+           <certificates src="user" />
+       </trust-anchors>
+    </base-config>
+</network-security-config>