diff --git a/src/test/kotlin/com/exactpro/th2/common/schema/grpc/router/impl/DefaultGrpcRouterTest.kt b/src/test/kotlin/com/exactpro/th2/common/schema/grpc/router/impl/DefaultGrpcRouterTest.kt
index eb611c386..b4da67ad3 100644
--- a/src/test/kotlin/com/exactpro/th2/common/schema/grpc/router/impl/DefaultGrpcRouterTest.kt
+++ b/src/test/kotlin/com/exactpro/th2/common/schema/grpc/router/impl/DefaultGrpcRouterTest.kt
@@ -962,7 +962,7 @@ internal class DefaultGrpcRouterTest {
 
         private fun ExecutorService.shutdownGracefully() {
             shutdown()
-            if (!awaitTermination(1, TimeUnit.SECONDS)) {
+            if (!awaitTermination(30, TimeUnit.SECONDS)) {
                 shutdownNow()
                 error("'Executor' can't be stopped")
             }