diff --git a/gamefixes-steam/553850.py b/gamefixes-steam/553850.py
new file mode 100755
index 00000000..58243864
--- /dev/null
+++ b/gamefixes-steam/553850.py
@@ -0,0 +1,9 @@
+"""Helldivers 2"""
+
+from protonfixes import util
+
+
+def main() -> None:
+    """Installs prevent cursor from leaving window in borderless mode
+    """
+    util.protontricks('grabfullscreen=y')