diff --git a/src/estoraged.cpp b/src/estoraged.cpp
index ef3bd63..5da6763 100644
--- a/src/estoraged.cpp
+++ b/src/estoraged.cpp
@@ -205,7 +205,7 @@
         }
         case Volume::EraseMethod::SecuredLocked:
         {
-            if (isLocked())
+            if (!isLocked())
             {
                 lock();
             }