diff --git a/engine/shared/library/sharedDatabaseInterface/src/shared/core/DbBindableBitArray.h b/engine/shared/library/sharedDatabaseInterface/src/shared/core/DbBindableBitArray.h
index a53dc71f..5c0eed33 100644
--- a/engine/shared/library/sharedDatabaseInterface/src/shared/core/DbBindableBitArray.h
+++ b/engine/shared/library/sharedDatabaseInterface/src/shared/core/DbBindableBitArray.h
@@ -99,9 +99,9 @@ namespace DB {
 		BitArray temp;
 
 		// indicator is the number of chars read from the database
-		if (indicator > 0)
+		if (this->indicator > 0)
 		{
-			buf[indicator] = 0;
+			buf[this->indicator] = 0;
 			temp.setFromDbTextString(buf);
 		}