diff --git a/test/Base_Tests/src/Data/Numbers_Spec.enso b/test/Base_Tests/src/Data/Numbers_Spec.enso
index 8c027902d1..b73a3ee379 100644
--- a/test/Base_Tests/src/Data/Numbers_Spec.enso
+++ b/test/Base_Tests/src/Data/Numbers_Spec.enso
@@ -315,7 +315,7 @@ add_specs suite_builder =
         group_builder.specify "should define multiplication" <|
             2*3 . should_equal 6
 
-        group_builder.specify "should define modulo for integers and decimals" <|
+        group_builder.specify "should define modulo for integers and floats" <|
             5%3 . should_equal 2
             5%3 . should_be_a Integer
 
@@ -329,6 +329,8 @@ add_specs suite_builder =
             3.5%2 . should_equal 1.5
             10.5%1.0 . should_equal 0.5
 
+            11.5%1.5 . should_equal 1.0
+
             3%1 . should_equal 0
             3%1 . should_be_a Integer
 
@@ -354,7 +356,7 @@ add_specs suite_builder =
             (9223372036854775809 % 10) . should_equal 9
             (7000000000000000000007 % 10) . should_equal 7
 
-        group_builder.specify "should define modulo for negative integers and decimals" <|
+        group_builder.specify "should define modulo for negative integers and floats" <|
             -5%3 . should_equal -2
             -5%3 . should_be_a Integer
 
@@ -368,6 +370,8 @@ add_specs suite_builder =
             -3.5%2 . should_equal -1.5
             -10.5%1.0 . should_equal -0.5
 
+            -11.5%1.5 . should_equal -1.0
+
             -3%1 . should_equal 0
             -3%1 . should_be_a Integer