diff --git a/res/values-cs/strings.xml b/res/values-cs/strings.xml
index 6c53e1c..4ce92ef 100644
--- a/res/values-cs/strings.xml
+++ b/res/values-cs/strings.xml
@@ -74,7 +74,7 @@
     <item msgid="3487936384379753697">"plus"</item>
     <item msgid="8608534484562258856">"mínus"</item>
     <item msgid="3456824579675198186">" bod "</item>
-    <item msgid="4528629783180278651">"síla"</item>
+    <item msgid="4528629783180278651">"mocnina"</item>
     <item msgid="4050948027333760159">"tangens"</item>
     <item msgid="8716478860618683850">"sinus"</item>
     <item msgid="3203211483560707480">"kosinus"</item>