diff --git a/descriptions/Engine.Solarus.md b/descriptions/Engine.Solarus.md
new file mode 100644
index 000000000..18d21cdc0
--- /dev/null
+++ b/descriptions/Engine.Solarus.md
@@ -0,0 +1 @@
+[**Solarus**](https://www.solarus-games.org) is a lightweight, multiplatform, free and open-source 2D game engine.
diff --git a/rules.ini b/rules.ini
index e65448e65..5e06bacad 100644
--- a/rules.ini
+++ b/rules.ini
@@ -192,6 +192,7 @@ Silk = ^packs/sli\.spk$
 SmileGameBuilder = (?:^|/)data\.sgbpack$
 Snowdrop = \.sdfdata$
 Solar2D = (?:^|/)CoronaLabs\.Corona\.Native\.dll$
+Solarus = ^libsolarus\.dll$
 Source = (?:^|/)(?:vphysics|bsppack)\.(?:dylib|dll|so)$
 Source2 = (?:^|/)gameinfo\.gi$
 SRPG_Studio[] = (?:^|/)data\.dts$
diff --git a/tests/types/Engine.Solarus.txt b/tests/types/Engine.Solarus.txt
new file mode 100644
index 000000000..531e5efe3
--- /dev/null
+++ b/tests/types/Engine.Solarus.txt
@@ -0,0 +1 @@
+libsolarus.dll
diff --git a/tests/types/_NonMatchingTests.txt b/tests/types/_NonMatchingTests.txt
index 08e8e6b52..6cc8fca68 100644
--- a/tests/types/_NonMatchingTests.txt
+++ b/tests/types/_NonMatchingTests.txt
@@ -1009,6 +1009,8 @@ gamexdmanifest
 game.dmanifestfdfd
 pfdfdfgame.gmanifest
 Sub/Folder/game.dmanifestfdfdfdf
+/libsolarus.dll
+solarus.dll
 dieselx_cfg
 dieselx.cf
 ieselx.cfg