diff --git a/packages/amazonq/.changes/next-release/Feature-13564075-487c-424c-a48e-43ee446d1dad.json b/packages/amazonq/.changes/next-release/Feature-13564075-487c-424c-a48e-43ee446d1dad.json
new file mode 100644
index 00000000000..655c6dcf472
--- /dev/null
+++ b/packages/amazonq/.changes/next-release/Feature-13564075-487c-424c-a48e-43ee446d1dad.json
@@ -0,0 +1,4 @@
+{
+	"type": "Feature",
+	"description": "Amazon Q /dev: support `.gradle` files"
+}
diff --git a/packages/core/src/shared/filetypes.ts b/packages/core/src/shared/filetypes.ts
index 446cabe0a2a..a3c8fac2132 100644
--- a/packages/core/src/shared/filetypes.ts
+++ b/packages/core/src/shared/filetypes.ts
@@ -206,6 +206,7 @@ export const codefileExtensions = new Set([
     '.gd',
     '.go',
     '.gql',
+    '.gradle',
     '.graphql',
     '.groovy',
     '.gs',