diff --git a/release b/release
index 46bbcd4..d4ed65f 100755
--- a/release
+++ b/release
@@ -59,7 +59,7 @@ pdflatex sample-handout >  refresh-sample.log
 bibtex   sample-handout >> refresh-sample.log
 pdflatex sample-handout >> refresh-sample.log
 pdflatex sample-handout >> refresh-sample.log
-rm -f sample-handout.{aux,log,out} refresh-sample.log
+rm -f sample-handout.{aux,log,out,blg,bbl} refresh-sample.log
 
 # For googlecode upload, make a distinct version of sample-handout:
 cp sample-handout.pdf sample-handout-$version.pdf