diff --git a/notebooks/output-sanitize.cfg b/notebooks/output-sanitize.cfg
index feacc8eb..96d738a1 100644
--- a/notebooks/output-sanitize.cfg
+++ b/notebooks/output-sanitize.cfg
@@ -98,3 +98,13 @@ replace: /tmpRANDOM.png
 # Downloading to /tmp/tmp_v07l0_1/slp.2001_bbox_subset.nc.
 regex: /tmp[a-zA-Z0-9_]{8}/
 replace: /tmpRANDOM/
+
+[percent-percent-time-output-cpu-times]
+# CPU times: user 4.74 s, sys: 110 ms, total: 4.84 s
+regex: CPU times:\s+user\s+\d+.+\,\s+sys:\s+\d+.+\,\s+total:\s+\d+\.?\d*\s+[a-z]+
+replace: CPU times: user NUM s, sys: NUM s, total: NUM s
+
+[percent-percent-time-output-wall-time]
+# Wall time: 4.84 s
+regex: Wall time:\s+\d+\.?\d*\s+[a-z]+
+replace: Wall time: NUM s