diff --git a/nsis/installer.nsi b/nsis/installer.nsi
index 564fbfce8..7173beccc 100644
--- a/nsis/installer.nsi
+++ b/nsis/installer.nsi
@@ -149,7 +149,7 @@ function un.onInit
 	SetShellVarContext all
 
 	#Verify the uninstaller - last chance to back out
-	MessageBox MB_OKCANCEL "Permanantly remove ${APPNAME}?" IDOK next
+	MessageBox MB_OKCANCEL "Permanently remove ${APPNAME}?" IDOK next
 		Abort
 
 	next: