diff --git a/tests/cli.rs b/tests/cli.rs
index c400ff11..9fc8b498 100644
--- a/tests/cli.rs
+++ b/tests/cli.rs
@@ -12,10 +12,10 @@ fn mdbook_cli_can_correctly_test_a_passing_book() {
     let mut cmd = Command::cargo_bin("mdbook").unwrap();
     cmd.arg("test").current_dir(temp.path());
     cmd.assert().success()
-      .stderr(predicates::str::is_match(r##"Testing file: "([^"]+)/src/README.md""##).unwrap())
-      .stderr(predicates::str::is_match(r##"Testing file: "([^"]+)/src/intro.md""##).unwrap())
-      .stderr(predicates::str::is_match(r##"Testing file: "([^"]+)/first/index.md""##).unwrap())
-      .stderr(predicates::str::is_match(r##"Testing file: "([^"]+)/first/nested.md""##).unwrap())
+      .stderr(predicates::str::is_match(r##"Testing file: "([^"]+)[\\/]README.md""##).unwrap())
+      .stderr(predicates::str::is_match(r##"Testing file: "([^"]+)[\\/]intro.md""##).unwrap())
+      .stderr(predicates::str::is_match(r##"Testing file: "([^"]+)[\\/]first[\\/]index.md""##).unwrap())
+      .stderr(predicates::str::is_match(r##"Testing file: "([^"]+)[\\/]first[\\/]nested.md""##).unwrap())
       .stderr(predicates::str::is_match(r##"rustdoc returned an error:\n\n"##).unwrap().not())
       .stderr(predicates::str::is_match(r##"Nested_Chapter::Rustdoc_include_works_with_anchors_too \(line \d+\) ... FAILED"##).unwrap().not());
 }
@@ -27,10 +27,10 @@ fn mdbook_cli_detects_book_with_failing_tests() {
     let mut cmd = Command::cargo_bin("mdbook").unwrap();
     cmd.arg("test").current_dir(temp.path());
     cmd.assert().failure()
-      .stderr(predicates::str::is_match(r##"Testing file: "([^"]+)/src/README.md""##).unwrap())
-      .stderr(predicates::str::is_match(r##"Testing file: "([^"]+)/src/intro.md""##).unwrap())
-      .stderr(predicates::str::is_match(r##"Testing file: "([^"]+)/first/index.md""##).unwrap())
-      .stderr(predicates::str::is_match(r##"Testing file: "([^"]+)/first/nested.md""##).unwrap())
+      .stderr(predicates::str::is_match(r##"Testing file: "([^"]+)[\\/]README.md""##).unwrap())
+      .stderr(predicates::str::is_match(r##"Testing file: "([^"]+)[\\/]intro.md""##).unwrap())
+      .stderr(predicates::str::is_match(r##"Testing file: "([^"]+)[\\/]first[\\/]index.md""##).unwrap())
+      .stderr(predicates::str::is_match(r##"Testing file: "([^"]+)[\\/]first[\\/]nested.md""##).unwrap())
       .stderr(predicates::str::is_match(r##"rustdoc returned an error:\n\n"##).unwrap())
       .stderr(predicates::str::is_match(r##"Nested_Chapter::Rustdoc_include_works_with_anchors_too \(line \d+\) ... FAILED"##).unwrap());
 }
@@ -46,9 +46,10 @@ fn mdbook_cli_dummy_book_generates_index_html() {
     cmd.arg("build").current_dir(temp.path());
     cmd.assert()
         .success()
-        .stderr(predicates::str::contains(
-            r##"[ERROR] (mdbook::preprocess::links): Stack depth exceeded in first/recursive.md."##,
-        ))
+        .stderr(
+            predicates::str::is_match(r##"Stack depth exceeded in first[\\/]recursive.md."##)
+                .unwrap(),
+        )
         .stderr(predicates::str::contains(
             r##"[INFO] (mdbook::book): Running the html backend"##,
         ));