diff --git a/tests/create_test.sh b/tests/create_test.sh
index 3be842e8e..a63abcb5f 100755
--- a/tests/create_test.sh
+++ b/tests/create_test.sh
@@ -43,6 +43,7 @@ tempGrib=temp.\$label.grib
 tempBufr=temp.\$label.bufr
 tempFilt=temp.\$label.filt
 tempLog=temp.\$label.log
+tempOut=temp.\$label.txt
 tempRef=temp.\$label.ref
 
 sample_grib2=\$ECCODES_SAMPLES_PATH/GRIB2.tmpl
@@ -61,7 +62,8 @@ sample_bufr4=\$ECCODES_SAMPLES_PATH/BUFR4.tmpl
 #\${tools_dir}/bufr_set
 #...
 
-rm -f \$tempGrib \$tempBufr \$tempFilt \$tempLog \$tempRef
+# Clean up
+rm -f \$tempGrib \$tempBufr \$tempFilt \$tempLog \$tempOut \$tempRef
 EOF
 
 echo >&2