diff --git a/lib/vips.rb b/lib/vips.rb
index 425797b..5f8ade6 100644
--- a/lib/vips.rb
+++ b/lib/vips.rb
@@ -30,13 +30,13 @@ def library_name(name, abi_number)
     # check if the GLib DLLs are available. If these can not be found, we
     # assume that GLib is statically linked into libvips.
     begin
-      lib = FFI::DynamicLibrary.open("lib#{name}-#{abi_number}.dll", 
+      lib = FFI::DynamicLibrary.open("lib#{name}-#{abi_number}.dll",
         FFI::DynamicLibrary::RTLD_LAZY | FFI::DynamicLibrary::RTLD_LOCAL)
-      return lib if lib
+      lib if lib
 
     # LoadError for JRuby, RuntimeError for TruffleRuby
     rescue LoadError, RuntimeError
-      return "libvips-42.dll"
+      "libvips-42.dll"
     end
 
   # macOS and *nix uses `dlsym()`, which also searches for named symbols