diff --git a/Source/tSQLt.Private_CleanTestResult.ssp.sql b/Source/tSQLt.Private_CleanTestResult.ssp.sql
index 6de7dfe43..d3ec021f6 100644
--- a/Source/tSQLt.Private_CleanTestResult.ssp.sql
+++ b/Source/tSQLt.Private_CleanTestResult.ssp.sql
@@ -5,7 +5,7 @@ GO
 CREATE PROCEDURE tSQLt.Private_CleanTestResult
 AS
 BEGIN
-   DELETE FROM tSQLt.TestResult;
+   TRUNCATE TABLE tSQLt.TestResult;
 END;
 GO
 ---Build-
diff --git a/Source/tSQLt.Private_ResetNewTestClassList.ssp.sql b/Source/tSQLt.Private_ResetNewTestClassList.ssp.sql
index a3dd29764..954a73229 100644
--- a/Source/tSQLt.Private_ResetNewTestClassList.ssp.sql
+++ b/Source/tSQLt.Private_ResetNewTestClassList.ssp.sql
@@ -6,7 +6,7 @@ CREATE PROCEDURE tSQLt.Private_ResetNewTestClassList
 AS
 BEGIN
   SET NOCOUNT ON;
-  DELETE FROM tSQLt.Private_NewTestClassList;
+  TRUNCATE TABLE tSQLt.Private_NewTestClassList;
 END;
 GO
 ---Build-
diff --git a/Source/tSQLt.UndoTestDoubles.ssp.sql b/Source/tSQLt.UndoTestDoubles.ssp.sql
index 59a7bb63a..7f41ef3b8 100644
--- a/Source/tSQLt.UndoTestDoubles.ssp.sql
+++ b/Source/tSQLt.UndoTestDoubles.ssp.sql
@@ -128,7 +128,11 @@ BEGIN
 
 
   BEGIN TRAN;
-  DELETE FROM tSQLt.Private_RenamedObjectLog OUTPUT Deleted.* INTO #RenamedObjects;
+
+  INSERT INTO #RenamedObjects
+    SELECT * FROM tSQLt.Private_RenamedObjectLog;
+    
+  TRUNCATE TABLE tSQLt.Private_RenamedObjectLog;
 
   WITH MarkedTestDoubles AS
   (