diff --git a/testing/tests/ui/excessive_nesting.stderr b/testing/tests/ui/excessive_nesting.stderr
index 654976ac..ce932012 100644
--- a/testing/tests/ui/excessive_nesting.stderr
+++ b/testing/tests/ui/excessive_nesting.stderr
@@ -1,4 +1,5 @@
-error: failed to parse template source at row 14, column 42 near:
+error: your template code is too deeply nested, or last expression is too complex
+       failed to parse template source at row 14, column 42 near:
        "%}{%if 1%}{%if 1%}{%if 1%}{%if 1%}{%if 1"...
  --> tests/ui/excessive_nesting.rs:3:10
   |
diff --git a/testing/tests/ui/filter-recursion.stderr b/testing/tests/ui/filter-recursion.stderr
index 46460287..218bf5bd 100644
--- a/testing/tests/ui/filter-recursion.stderr
+++ b/testing/tests/ui/filter-recursion.stderr
@@ -1,5 +1,6 @@
-error: failed to parse template source
- --> testing/templates/filter-recursion.html:1:255
+error: your template code is too deeply nested, or last expression is too complex
+       failed to parse template source
+         --> testing/templates/filter-recursion.html:1:255
        "|A|AA|A|A|A|A|AA|A|A|A|A|AA|A|A|A|A|AA|A"...
  --> tests/ui/filter-recursion.rs:3:10
   |