diff --git a/app/src/main/kotlin/com/tutpro/baresip/AccountsActivity.kt b/app/src/main/kotlin/com/tutpro/baresip/AccountsActivity.kt
index fcd450b4..6a1f85de 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/AccountsActivity.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/AccountsActivity.kt
@@ -29,7 +29,7 @@ class AccountsActivity : AppCompatActivity() {
         val addAccountButton = findViewById(R.id.addAccount) as ImageButton
         val newAorView = findViewById(R.id.newAor) as EditText
         addAccountButton.setOnClickListener{
-            var aor = newAorView.text.toString()
+            var aor = newAorView.text.toString().trim()
             if (!aor.startsWith("sip:")) aor = "sip:$aor"
             if (!checkSipUri(aor)) {
                 Log.e("Baresip", "Invalid SIP URI $aor")
diff --git a/app/src/main/kotlin/com/tutpro/baresip/MainActivity.kt b/app/src/main/kotlin/com/tutpro/baresip/MainActivity.kt
index f96b9d15..e3629d25 100644
--- a/app/src/main/kotlin/com/tutpro/baresip/MainActivity.kt
+++ b/app/src/main/kotlin/com/tutpro/baresip/MainActivity.kt
@@ -237,6 +237,7 @@ class MainActivity : AppCompatActivity() {
                 "Call" -> {
                     if (!ONE_CALL_ONLY || calls.isEmpty()) {
                         val calleeText = (findViewById(R.id.callee) as EditText).text.toString()
+                                .trim()
                         if (calleeText.length > 0) {
                             var uri = ContactsActivity.findContactURI(calleeText)
                             if (!uri.startsWith("sip:")) uri = "sip:$uri"