diff --git a/spec/spectator/mocks/arguments_spec.cr b/spec/spectator/mocks/arguments_spec.cr
index 8b43b95..cd92010 100644
--- a/spec/spectator/mocks/arguments_spec.cr
+++ b/spec/spectator/mocks/arguments_spec.cr
@@ -97,6 +97,14 @@ Spectator.describe Spectator::Arguments do
         is_expected.to eq("(no args)")
       end
     end
+
+    context "with a splat and no arguments" do
+      let(arguments) { Spectator::Arguments.build(NamedTuple.new, :splat, {:x, :y, :z}, {bar: "baz", qux: 123}) }
+
+      it "omits the splat name" do
+        is_expected.to eq("(:x, :y, :z, bar: \"baz\", qux: 123)")
+      end
+    end
   end
 
   describe "#==" do
diff --git a/src/spectator/mocks/arguments.cr b/src/spectator/mocks/arguments.cr
index 17567e3..003875f 100644
--- a/src/spectator/mocks/arguments.cr
+++ b/src/spectator/mocks/arguments.cr
@@ -107,14 +107,14 @@ module Spectator
       # Add the splat arguments.
       if (splat = @splat) && !splat.empty?
         io << ", " unless args.empty?
-        if name = @splat_name
-          io << '*' << name << ": {"
+        if splat_name = !args.empty? && @splat_name
+          io << '*' << splat_name << ": {"
         end
         splat.each_with_index do |arg, i|
           io << ", " if i > 0
           arg.inspect(io)
         end
-        io << '}' if @splat_name
+        io << '}' if splat_name
       end
 
       # Add the keyword arguments.