diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs
index cbd8cfa01fccb..9aab66b1d2128 100644
--- a/src/tools/tidy/src/deps.rs
+++ b/src/tools/tidy/src/deps.rs
@@ -20,6 +20,7 @@ const LICENSES: &[&str] = &[
     "Unlicense OR MIT",
     "0BSD OR MIT OR Apache-2.0", // adler license
     "Zlib OR Apache-2.0 OR MIT", // tinyvec
+    "MIT OR Apache-2.0 OR Zlib", // tinyvec_macros
     "MIT OR Zlib OR Apache-2.0", // miniz_oxide
 ];
 
@@ -218,6 +219,7 @@ const PERMITTED_DEPENDENCIES: &[&str] = &[
     "time",
     "tinystr",
     "tinyvec",
+    "tinyvec_macros",
     "thin-vec",
     "tracing",
     "tracing-attributes",