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diff --git a/ext/librethinkdbxx/test/upstream/regression/3637.yaml b/ext/librethinkdbxx/test/upstream/regression/3637.yaml
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+desc: Test that negative zero and positive zero refer to the same row
+table_variable_name: tbl
+tests:
+  # In order to send a `-0` from JS we need to provide raw JSON
+  - cd: tbl.insert([{'id':0.0, 'value':'abc'}, {'id':[1, -0.0], 'value':'def'}])
+    js: tbl.insert([{'id':0.0, 'value':'abc'}, {'id':[1, r.json('-0.0')], 'value':'def'}])
+    ot: partial({'inserted':2})
+
+  # Test getting the rows by their original and opposite id
+  - cd: tbl.get(0.0)
+    ot: {'id':0.0, 'value':'abc'}
+
+  - cd: tbl.get(-0.0)
+    js: tbl.get(r.json('-0.0'))
+    ot: {'id':0.0, 'value':'abc'}
+
+  - cd: tbl.get([1, 0.0])
+    ot: {'id':[1, -0.0], 'value':'def'}
+
+  - cd: tbl.get([1, -0.0])
+    js: tbl.get([1, r.json('-0.0')])
+    ot: {'id':[1, -0.0], 'value':'def'}
+
+  # Because I don't trust our test framework, test against a JSON string
+  - cd: tbl.get(0.0).pluck('id').to_json_string()
+    ot: '{"id":0}'
+
+  - cd: tbl.get(-0.0).pluck('id').to_json_string()
+    js: tbl.get(r.json('-0.0')).pluck('id').to_json_string()
+    ot: '{"id":0}'
+
+  - cd: tbl.get([1, 0.0]).pluck('id').to_json_string()
+    ot: '{"id":[1,-0.0]}'
+
+  - cd: tbl.get([1, -0.0]).pluck('id').to_json_string()
+    js: tbl.get([1, r.json('-0.0')]).pluck('id').to_json_string()
+    ot: '{"id":[1,-0.0]}'
+
+  # Test inserting a duplicate
+  - cd:
+      - tbl.insert({'id':0.0})
+      - tbl.insert({'id':[1,0.0]})
+    ot: partial({'errors':1})
+
+  - cd:
+      - tbl.insert({'id':-0.0})
+      - tbl.insert({'id':[1,-0.0]})
+    js:
+      - tbl.insert({'id':r.json('-0.0')})
+      - tbl.insert({'id':[1,r.json('-0.0')]})
+    ot: partial({'errors':1})