diff --git a/test/cases/negative_zero.json b/test/cases/negative_zero.json
new file mode 100644
index 0000000..25147e2
--- /dev/null
+++ b/test/cases/negative_zero.json
@@ -0,0 +1 @@
+[[-0], -0, {"key":-0, "another key":-0}, -0   ]
\ No newline at end of file
diff --git a/test/cases/negative_zero.test b/test/cases/negative_zero.test
new file mode 100644
index 0000000..c4f230e
--- /dev/null
+++ b/test/cases/negative_zero.test
@@ -0,0 +1 @@
+[start_array, start_array, {float, "-0"}, end_array, {float, "-0"}, start_object, {key, "key"}, {float, "-0"}, {key, "another key"}, {float, "-0"}, end_object, {float, "-0"}, end_array].
\ No newline at end of file
diff --git a/test/cases/zero.test b/test/cases/zero.test
index 851ba90..843c563 100644
--- a/test/cases/zero.test
+++ b/test/cases/zero.test
@@ -1 +1 @@
-integer[start_array, start_array, {integer, "0"}, end_array, {integer, "0"}, start_object, {key, "key"}, {integer, "0"}, {key, "another key"}, {integer, "0"}, end_object, {integer, "0"}, end_array].
\ No newline at end of file
+[start_array, start_array, {integer, "0"}, end_array, {integer, "0"}, start_object, {key, "key"}, {integer, "0"}, {key, "another key"}, {integer, "0"}, end_object, {integer, "0"}, end_array].
\ No newline at end of file