diff --git a/.changeset/short-waves-travel.md b/.changeset/short-waves-travel.md
new file mode 100644
index 0000000000..b1e314eb3f
--- /dev/null
+++ b/.changeset/short-waves-travel.md
@@ -0,0 +1,5 @@
+---
+'@chainlink/finage-test-adapter': patch
+---
+
+Added pair to the forex endpoint exclude inverse list
diff --git a/packages/sources/finage-test/src/endpoint/forex.ts b/packages/sources/finage-test/src/endpoint/forex.ts
index cf9b71b0ba..f8fdf4d81c 100644
--- a/packages/sources/finage-test/src/endpoint/forex.ts
+++ b/packages/sources/finage-test/src/endpoint/forex.ts
@@ -16,7 +16,7 @@ On receiving FOO/USD request, if FOO is on the list of assets that are queried i
 excludesMap includes currency pairs {quote: [base ...]} which should not be inverted.
 */
 const excludesMap: Record<string, string[]> = {
-  USD: ['EUR', 'GBP', 'AUD', 'NZD', 'XAG', 'XAU', 'XPT', 'XPD', 'XCU'],
+  USD: ['EUR', 'GBP', 'AUD', 'NZD', 'XAG', 'XAU', 'XPT', 'XPD', 'XCU', 'PLN'],
 }
 
 export const forexReqTransformer = (