diff --git a/Lib/test/test_capi.py b/Lib/test/test_capi.py
index b3600eb..3c8c3f0 100644
--- a/Lib/test/test_capi.py
+++ b/Lib/test/test_capi.py
@@ -486,6 +486,8 @@
                  r"    The block was made by call #[0-9]+ to debug malloc/realloc.\n"
                  r"    Data at p: cb cb cb .*\n"
                  r"\n"
+                 r"Enable tracemalloc to get the memory block allocation traceback\n"
+                 r"\n"
                  r"Fatal Python error: bad trailing pad byte")
         regex = regex.format(ptr=self.PTR_REGEX)
         regex = re.compile(regex, flags=re.DOTALL)
@@ -500,6 +502,8 @@
                  r"    The block was made by call #[0-9]+ to debug malloc/realloc.\n"
                  r"    Data at p: cb cb cb .*\n"
                  r"\n"
+                 r"Enable tracemalloc to get the memory block allocation traceback\n"
+                 r"\n"
                  r"Fatal Python error: bad ID: Allocated using API 'm', verified using API 'r'\n")
         regex = regex.format(ptr=self.PTR_REGEX)
         self.assertRegex(out, regex)