diff --git a/src/Mod/Fem/Gui/TaskPostFrames.ui b/src/Mod/Fem/Gui/TaskPostFrames.ui
index 1377e138b1..8c11d0562f 100644
--- a/src/Mod/Fem/Gui/TaskPostFrames.ui
+++ b/src/Mod/Fem/Gui/TaskPostFrames.ui
@@ -38,7 +38,7 @@
      <item row="0" column="1">
       <widget class="QLabel" name="Type">
        <property name="text">
-        <string>Ressonance frequencies</string>
+        <string>Resonant frequencies</string>
        </property>
       </widget>
      </item>