diff --git a/CHANGELOG.md b/CHANGELOG.md
index b9e3c81..9879ad6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,4 @@
+* Added @phpstan-require-implements constraints
 * Updated Veneer dependency and Stub
 
 ## v0.3.7 (2024-07-31)
diff --git a/src/Resolver/DefaultNameTrait.php b/src/Resolver/DefaultNameTrait.php
index df0bb14..2f7301b 100644
--- a/src/Resolver/DefaultNameTrait.php
+++ b/src/Resolver/DefaultNameTrait.php
@@ -9,6 +9,9 @@
 
 namespace DecodeLabs\Archetype\Resolver;
 
+/**
+ * @phpstan-require-implements DefaultName
+ */
 trait DefaultNameTrait
 {
     /**
diff --git a/src/Resolver/ScannerTrait.php b/src/Resolver/ScannerTrait.php
index e31d6d4..6c426be 100644
--- a/src/Resolver/ScannerTrait.php
+++ b/src/Resolver/ScannerTrait.php
@@ -15,6 +15,9 @@
 use RecursiveDirectoryIterator;
 use RecursiveIteratorIterator;
 
+/**
+ * @phpstan-require-implements Scanner
+ */
 trait ScannerTrait
 {
     /**
diff --git a/src/ResolverTrait.php b/src/ResolverTrait.php
index 08cfc38..f0696db 100644
--- a/src/ResolverTrait.php
+++ b/src/ResolverTrait.php
@@ -9,6 +9,9 @@
 
 namespace DecodeLabs\Archetype;
 
+/**
+ * @phpstan-require-implements Resolver
+ */
 trait ResolverTrait
 {
     protected NamespaceMap $namespaces;