diff --git a/Makefile.am b/Makefile.am
index 3f54e0f2..f38c6c92 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -229,7 +229,7 @@ if HAVE_THREAD_CHECKER
 	$(TESTENV) ./snapraid$(EXEEXT) $(CHECKFLAGS) -c $(CONF) sync
 # Other commands that uses threads
 	$(TESTENV) ./snapraid$(EXEEXT) $(CHECKFLAGS) -c $(CONF) test-rewrite
-	$(TESTENV) ./snapraid$(EXEEXT) $(CHECKFLAGS) -c $(CONF) scrub
+	$(TESTENV) ./snapraid$(EXEEXT) $(CHECKFLAGS) -c $(CONF) scrub -p full
 else
 #### COMMAND LINE ####
 	$(MSG) Help