diff --git a/VERSION b/VERSION
index 867bf6b..7dea76e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.0.0-rc1
+1.0.1
diff --git a/src/iec104_pivot_object.cpp b/src/iec104_pivot_object.cpp
index c072187..edf68eb 100644
--- a/src/iec104_pivot_object.cpp
+++ b/src/iec104_pivot_object.cpp
@@ -700,7 +700,7 @@ PivotObject::toIec104DataObject(IEC104PivotDataPoint* exchangeConfig)
 
         addElementWithValue(dataObject, "do_test", (long)(Test() ? 1 : 0));
 
-        addElementWithValue(dataObject, "do_quality_iv", (long)(getValidity() == Validity::GOOD ? 0 : 1));
+        addElementWithValue(dataObject, "do_quality_iv", (long)(getValidity() == Validity::INVALID ? 1 : 0));
 
         addElementWithValue(dataObject, "do_quality_bl", (long)(OperatorBlocked() ? 1 : 0));