--- a/tests/test-remotefilelog-cacheprocess.t	Fri Apr 30 16:13:02 2021 -0700
+++ b/tests/test-remotefilelog-cacheprocess.t	Sat May 01 00:41:43 2021 -0400
@@ -66,7 +66,7 @@
 
   $ cat >> $HGRCPATH <<EOF
   > [remotefilelog]
-  > cacheprocess = $PYTHON $TESTTMP/cacheprocess-logger.py
+  > cacheprocess = "$PYTHON" $TESTTMP/cacheprocess-logger.py
   > EOF
 
 Test cache keys and cache misses.