Test polling island merges
diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json
index e8ff61d..e9df72e 100644
--- a/tools/run_tests/sources_and_headers.json
+++ b/tools/run_tests/sources_and_headers.json
@@ -324,6 +324,22 @@
     ], 
     "headers": [], 
     "language": "c", 
+    "name": "ev_epoll_linux_test", 
+    "src": [
+      "test/core/iomgr/ev_epoll_linux_test.c"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
+  {
+    "deps": [
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
     "name": "fd_conservation_posix_test", 
     "src": [
       "test/core/iomgr/fd_conservation_posix_test.c"