diff --git a/data/0x73696d616f-543.json b/data/0x73696d616f-543.json
new file mode 100644
index 0000000..24105ba
--- /dev/null
+++ b/data/0x73696d616f-543.json
@@ -0,0 +1,8 @@
+{
+  "contest": 269,
+  "handle": "0x73696d616f",
+  "risk": "3",
+  "title": "Lost yield due to using block.timestamp as deadline in swap(), increaseLiquidity() and decreaseLiquidity() (which also don't always have slippage checks)",
+  "issueId": 543,
+  "issueUrl": "https://github.com/code-423n4/2023-08-goodentry-findings/issues/543"
+}
\ No newline at end of file