diff --git a/gas/testsuite/gas/m68k-coff/.Sanitize b/gas/testsuite/gas/m68k-coff/.Sanitize
index 4aa77b04d5..7824f7edef 100644
--- a/gas/testsuite/gas/m68k-coff/.Sanitize
+++ b/gas/testsuite/gas/m68k-coff/.Sanitize
@@ -35,6 +35,8 @@ t1.s
 
 Things-to-lose:
 
+confidential
+
 Do-last:
 
 # End of file.
diff --git a/gas/testsuite/gas/m68k/.Sanitize b/gas/testsuite/gas/m68k/.Sanitize
index 12194555a4..0b96de35ac 100644
--- a/gas/testsuite/gas/m68k/.Sanitize
+++ b/gas/testsuite/gas/m68k/.Sanitize
@@ -35,6 +35,8 @@ t2.s
 
 Things-to-lose:
 
+confidential
+
 Do-last:
 
 # End of file.