diff --git a/Formula/arx-libertatis.rb b/Formula/arx-libertatis.rb
index 0d5dacb7b7..5c2ba50d35 100644
--- a/Formula/arx-libertatis.rb
+++ b/Formula/arx-libertatis.rb
@@ -31,15 +31,13 @@ class ArxLibertatis < Formula
     end
   end
 
-  option "without-innoextract", "Build without arx-install-data"
-
-  depends_on "cmake" => :build
   depends_on "boost" => :build
+  depends_on "cmake" => :build
   depends_on "glm" => :build
   depends_on "freetype"
   depends_on "glew"
+  depends_on "innoextract"
   depends_on "sdl"
-  depends_on "innoextract" => :recommended
 
   conflicts_with "rnv", :because => "both install `arx` binaries"
 
@@ -76,15 +74,13 @@ class ArxLibertatis < Formula
     end
   end
 
-  def caveats
-    if build.with? "innoextract"; then <<~EOS
-      This package only contains the Arx Libertatis binary, not the game data.
-      To play Arx Fatalis you will need to obtain the game from GOG.com and install
-      the game data with:
+  def caveats; <<~EOS
+    This package only contains the Arx Libertatis binary, not the game data.
+    To play Arx Fatalis you will need to obtain the game from GOG.com and
+    install the game data with:
 
-        arx-install-data /path/to/setup_arx_fatalis.exe
-    EOS
-    end
+      arx-install-data /path/to/setup_arx_fatalis.exe
+  EOS
   end
 
   test do