diff --git a/tests/parse.rules b/tests/parse.rules
index f26ebaed77..d6db1e4cd5 100644
--- a/tests/parse.rules
+++ b/tests/parse.rules
@@ -1,4 +1,4 @@
-SKIPPED /Tcl Exception: Error: file .* could not be found/ data file is missing
+SKIPPED /Tcl Exception: .*[fF]ile .* could not be found/ data file is missing
 IGNORE /Tcl Exception: [*][*] Exception [*][*]/ duplicate report on exception on Tcl level
 FAILED /\b[Ee]xception\b/ exception
 FAILED /\b[Ee][Rr][Rr][Oo][Rr]\b/ error