diff --git a/.changeset/curvy-timers-sort.md b/.changeset/curvy-timers-sort.md
new file mode 100644
index 0000000..ba90ec5
--- /dev/null
+++ b/.changeset/curvy-timers-sort.md
@@ -0,0 +1,5 @@
+---
+"ember-provide-consume-context": minor
+---
+
+Make `ContextRegistry` type more strict by removing the index-signature
diff --git a/ember-provide-consume-context/src/context-registry.ts b/ember-provide-consume-context/src/context-registry.ts
index 0b43dc8..918d531 100644
--- a/ember-provide-consume-context/src/context-registry.ts
+++ b/ember-provide-consume-context/src/context-registry.ts
@@ -1,3 +1,2 @@
 export default interface ContextRegistry {
-  [key: string]: any;
 }