diff --git a/src/org/atriasoft/death/PropertiesInterface.java b/src/org/atriasoft/death/PropertiesInterface.java
index 8640781..d36a88e 100644
--- a/src/org/atriasoft/death/PropertiesInterface.java
+++ b/src/org/atriasoft/death/PropertiesInterface.java
@@ -201,7 +201,7 @@ public class PropertiesInterface {
 				Double value = Double.valueOf(newValue);
 				property.field.setDouble(tmp, value);
 			} else if (property.types[0] == String.class) {
-				property.field.set(parameter, newValue);
+				property.field.set(tmp, newValue);
 			} else {
 				// Impossible case !!!
 				Log.critical("Dead code");