diff --git a/Makefile b/Makefile
index c50035a..83bf2c9 100644
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,7 @@ test: all
 	$(REBAR) skip_deps=true eunit
 
 clean:
-	-rm -rf deps ebin priv doc/* ct_run* all_runs.html variables* index.html
+	-rm -rf deps ebin priv doc/*
 
 docs:
 	$(REBAR) doc
diff --git a/rebar.config b/rebar.config
index 3a82ec8..e1ebe5a 100644
--- a/rebar.config
+++ b/rebar.config
@@ -1,4 +1,6 @@
 % -*- mode: erlang -*-
+{erlc_opts, [debug_info]}.
 {port_envs, [{"DRV_LDFLAGS", "$DRV_LDFLAGS -lsqlite3"}]}.
 {cover_enabled, true}.
 {eunit_opts, [verbose, {report,{eunit_surefire,[{dir,"."}]}}]}.
+{plt, "./sqlite3.plt"}.