diff --git a/spec/test-fifo.cr b/spec/test-fifo.cr
index 8ded150..c326374 100644
--- a/spec/test-fifo.cr
+++ b/spec/test-fifo.cr
@@ -22,7 +22,7 @@ describe "SPECDB::FIFO" do
 		car2 = Car.new "Corvet-2", "red", [] of String
 		car3 = Car.new "Corvet-3", "red", [] of String
 
-		db = SPECDB::FIFO(Car).new("", 3)
+		db = SPECDB::FIFO(Car).new "", 3
 
 		db.data.keys.sort.should eq([] of Int32)
 
@@ -34,8 +34,9 @@ describe "SPECDB::FIFO" do
 
 		db << car2
 		db.data.keys.sort.should eq([0, 1, 2] of Int32)
+		db[0] # Let's use the first value, it shouldn't be the one to be dropped.
 
 		db << car3
-		db.data.keys.sort.should eq([1, 2, 3] of Int32)
+		db.data.keys.sort.should eq([0, 2, 3] of Int32)
 	end
 end