diff --git a/res/values-pt-rPT/strings.xml b/res/values-pt-rPT/strings.xml
index 27bf0d4..24a804a 100644
--- a/res/values-pt-rPT/strings.xml
+++ b/res/values-pt-rPT/strings.xml
@@ -441,7 +441,7 @@
     <string name="onscreenHoldText" msgid="2285258239691145872">"Suspender"</string>
     <string name="onscreenEndCallText" msgid="4403855834875398585">"Terminar"</string>
     <string name="onscreenShowDialpadText" msgid="8561805492659639893">"Teclado de marcação"</string>
-    <string name="onscreenMuteText" msgid="5011369181754261374">"Desactivar som"</string>
+    <string name="onscreenMuteText" msgid="5011369181754261374">"Desativar som"</string>
     <string name="onscreenAddCallText" msgid="5140385634712287403">"Adicionar chamada"</string>
     <string name="onscreenMergeCallsText" msgid="6640195098064538950">"Intercalar chamadas"</string>
     <string name="onscreenSwapCallsText" msgid="1602990689244030047">"Trocar"</string>