diff --git a/test/corpus/diff-summaries/ruby/method-calls-hash-args.json b/test/corpus/diff-summaries/ruby/method-calls-hash-args.json
index 7984e743e..2d5fa8e9a 100644
--- a/test/corpus/diff-summaries/ruby/method-calls-hash-args.json
+++ b/test/corpus/diff-summaries/ruby/method-calls-hash-args.json
@@ -109,7 +109,7 @@
                             ]
                         }
                     },
-                    "summary": "Deleted the ':baz => 1' argument in the foo(:bar => true) method call"
+                    "summary": "Deleted the ':baz => 1' pair in the foo(:bar => true) method call"
                 }
             ]
         },
@@ -150,7 +150,7 @@
                             ]
                         }
                     },
-                    "summary": "Added the ':baz => 1' argument in the foo(:bar => true, :baz => 1) method call"
+                    "summary": "Added the ':baz => 1' pair in the foo(:bar => true, :baz => 1) method call"
                 }
             ]
         },
diff --git a/test/corpus/diff-summaries/ruby/method-calls-keyword-args.json b/test/corpus/diff-summaries/ruby/method-calls-keyword-args.json
index 2f19c652f..eeb24fed8 100644
--- a/test/corpus/diff-summaries/ruby/method-calls-keyword-args.json
+++ b/test/corpus/diff-summaries/ruby/method-calls-keyword-args.json
@@ -109,7 +109,7 @@
                             ]
                         }
                     },
-                    "summary": "Deleted the 'baz: 1' argument in the foo(bar: true) method call"
+                    "summary": "Deleted the 'baz: 1' pair in the foo(bar: true) method call"
                 }
             ]
         },
@@ -150,7 +150,7 @@
                             ]
                         }
                     },
-                    "summary": "Added the 'baz: 1' argument in the foo(bar: true, baz: 1) method call"
+                    "summary": "Added the 'baz: 1' pair in the foo(bar: true, baz: 1) method call"
                 }
             ]
         },