diff --git a/descriptions/SDK.Stage_JS.md b/descriptions/SDK.Stage_JS.md
new file mode 100644
index 000000000..5d9a80e1e
--- /dev/null
+++ b/descriptions/SDK.Stage_JS.md
@@ -0,0 +1 @@
+[**Stage.js**](https://piqnt.com/stage.js) is a 2D [**open source**](https://github.com/piqnt/stage.js) HTML5 JavaScript library for cross-platform game development.
diff --git a/rules.ini b/rules.ini
index 57e63f556..b16b93120 100644
--- a/rules.ini
+++ b/rules.ini
@@ -294,6 +294,7 @@ SlimDX = (?:^|/)slimdx\.dll$
 Smacker_Video = (?:^|/)smackw32\.dll$
 Sodium = (?:^|/)libsodium\.dll$
 Squall = (?:^|/)Squall\.dll$
+Stage_JS = (?:^|/)S(?:tage|cript)/stage\.js$
 SteamworksNET = (?:^|/)(?:Steamworks\.NET\.dll|com\.rlabrecque\.steamworks\.net\.dll)$
 Steam_Audio = (?:^|/)(?:lib)?(?:steamaudio|phonon)\.(?:dylib|dll|so)$
 Steam_Networking = (?:^|/)(?:lib)?steamnetworkingsockets\.(?:dylib|dll|so)$
diff --git a/tests/types/SDK.Stage_JS.txt b/tests/types/SDK.Stage_JS.txt
new file mode 100644
index 000000000..1887bcba1
--- /dev/null
+++ b/tests/types/SDK.Stage_JS.txt
@@ -0,0 +1,4 @@
+/Script/stage.js
+/stage/stage.js
+Script/stage.js
+stage/stage.js
diff --git a/tests/types/_NonMatchingTests.txt b/tests/types/_NonMatchingTests.txt
index 6f7f51b2f..283a91907 100644
--- a/tests/types/_NonMatchingTests.txt
+++ b/tests/types/_NonMatchingTests.txt
@@ -548,6 +548,19 @@ sub/dir/CryRenderD3D12.dllf
 sub/dir/CryRenderVulkan.dllf
 sub/dir/CryD3DCompilerStub.dllf
 sub/dir/engine.pakf
+Script/stage.json
+stage/stage.json
+Script/stage/js
+stage/stage/js
+Script_stage_js
+stage_stage_js
+Script-stage-js
+stage-stage-js
+Script.stage.js
+stage.stage.js
+fScript/stage.js
+fstage/stage.js
+fstage.js
 TP3Helper.ex
 P3Helper.exe
 TP3Helper_exe