diff --git a/src/main/kotlin/io/github/jvmusin/polybacs/polygon/api/PolygonApi.kt b/src/main/kotlin/io/github/jvmusin/polybacs/polygon/api/PolygonApi.kt
index 2c280d0..bd0f333 100644
--- a/src/main/kotlin/io/github/jvmusin/polybacs/polygon/api/PolygonApi.kt
+++ b/src/main/kotlin/io/github/jvmusin/polybacs/polygon/api/PolygonApi.kt
@@ -80,7 +80,7 @@ interface PolygonApi {
     @PostExchange("problem.script")
     suspend fun getScript(
         @RequestParam("problemId") problemId: Int,
-        @RequestParam("testset") name: String,
+        @RequestParam("testset") testset: String,
     ): ByteArray // TODO: Check with documentation
 
     @PostExchange("problem.tests")