diff --git a/tests/rustdoc-ui/2024-doctests-checks.rs b/tests/rustdoc-ui/2024-doctests-checks.rs
index 6f4db3a90f8..464cf5b200d 100644
--- a/tests/rustdoc-ui/2024-doctests-checks.rs
+++ b/tests/rustdoc-ui/2024-doctests-checks.rs
@@ -1,8 +1,8 @@
 //@ check-pass
 //@ compile-flags: --test --test-args=--test-threads=1 -Zunstable-options --edition 2024
 //@ normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR"
-//@ normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME"
-//@ normalize-stdout-test ".rs:\d+:\d+" -> ".rs:$$LINE:$$COL"
+//@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME"
+//@ normalize-stdout-test: ".rs:\d+:\d+" -> ".rs:$$LINE:$$COL"
 
 /// ```
 /// let x = 12;
diff --git a/tests/rustdoc-ui/2024-doctests-crate-attribute.rs b/tests/rustdoc-ui/2024-doctests-crate-attribute.rs
index 781a773d952..4984fdfe194 100644
--- a/tests/rustdoc-ui/2024-doctests-crate-attribute.rs
+++ b/tests/rustdoc-ui/2024-doctests-crate-attribute.rs
@@ -1,8 +1,8 @@
 //@ check-pass
 //@ compile-flags: --test --test-args=--test-threads=1 -Zunstable-options --edition 2024
 //@ normalize-stdout-test: "tests/rustdoc-ui" -> "$$DIR"
-//@ normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME"
-//@ normalize-stdout-test ".rs:\d+:\d+" -> ".rs:$$LINE:$$COL"
+//@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME"
+//@ normalize-stdout-test: ".rs:\d+:\d+" -> ".rs:$$LINE:$$COL"
 
 /// This doctest is used to ensure that if a crate attribute is present,
 /// it will not be part of the merged doctests.
diff --git a/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.rs b/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.rs
index ad78bb54553..4fe513b4066 100644
--- a/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.rs
+++ b/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.rs
@@ -3,7 +3,7 @@
 
 //@ compile-flags:--test --edition 2021
 //@ normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR"
-//@ normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME"
+//@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME"
 //@ failure-status: 101
 
 /// ```should_panic
diff --git a/tests/rustdoc-ui/doctest/merged-ignore-no_run.rs b/tests/rustdoc-ui/doctest/merged-ignore-no_run.rs
index 1a2f9492057..4c21d542951 100644
--- a/tests/rustdoc-ui/doctest/merged-ignore-no_run.rs
+++ b/tests/rustdoc-ui/doctest/merged-ignore-no_run.rs
@@ -1,6 +1,6 @@
 //@ compile-flags:--test --test-args=--test-threads=1 -Zunstable-options --edition 2024
 //@ normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR"
-//@ normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME"
+//@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME"
 //@ check-pass
 
 /// ```ignore (test)
diff --git a/tests/rustdoc-ui/doctest/wrong-ast-2024.rs b/tests/rustdoc-ui/doctest/wrong-ast-2024.rs
index fdcd3baa642..7b4fa8fd2c9 100644
--- a/tests/rustdoc-ui/doctest/wrong-ast-2024.rs
+++ b/tests/rustdoc-ui/doctest/wrong-ast-2024.rs
@@ -1,7 +1,7 @@
 //@ compile-flags:--test --test-args=--test-threads=1 -Zunstable-options --edition 2024
 //@ normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR"
-//@ normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME"
-//@ normalize-stdout-test ".rs:\d+:\d+" -> ".rs:$$LINE:$$COL"
+//@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME"
+//@ normalize-stdout-test: ".rs:\d+:\d+" -> ".rs:$$LINE:$$COL"
 //@ failure-status: 101
 
 /// ```
diff --git a/tests/rustdoc-ui/doctest/wrong-ast.rs b/tests/rustdoc-ui/doctest/wrong-ast.rs
index e8faaea97ee..92286b33dcf 100644
--- a/tests/rustdoc-ui/doctest/wrong-ast.rs
+++ b/tests/rustdoc-ui/doctest/wrong-ast.rs
@@ -1,6 +1,6 @@
 //@ compile-flags:--test --test-args=--test-threads=1
 //@ normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR"
-//@ normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME"
+//@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME"
 //@ failure-status: 101
 
 /// ```