--- src/test/regress/pg_regress.c
+++ src/test/regress/pg_regress.c
@@ -757,7 +757,7 @@
 		/*
 		 * Clear out any environment vars that might cause psql to connect to
 		 * the wrong postmaster, or otherwise behave in nondefault ways. (Note
-		 * we also use psql's -X switch consistently, so that ~/.psqlrc files
+		 * we also use psql's -X switch consistently, so that ~/.desk/psqlrc files
 		 * won't mess things up.)  Also, set PGPORT to the temp port, and set
 		 * or unset PGHOST depending on whether we are using TCP or Unix
 		 * sockets.