diff --git a/spec/ffi/ffi_spec.rb b/spec/ffi/ffi_spec.rb
index 1ff504575..4de53104e 100644
--- a/spec/ffi/ffi_spec.rb
+++ b/spec/ffi/ffi_spec.rb
@@ -28,7 +28,7 @@
 
   describe "VERSION" do
     it "should be kind of version" do
-      expect( FFI::VERSION ).to match(/^\d+\.\d+.\d+$/)
+      expect( FFI::VERSION ).to match(/^\d+\.\d+.\d+/)
     end
   end
 end