diff --git a/test/known_failures_Linux.json b/test/known_failures_Linux.json
index 6712081..afbb09b 100644
--- a/test/known_failures_Linux.json
+++ b/test/known_failures_Linux.json
@@ -18,12 +18,6 @@
   "cpp-cpp_json_http-domain",
   "cpp-cpp_json_http-ip",
   "cpp-cpp_json_http-ip-ssl",
-  "cpp-d_binary_http-ip",
-  "cpp-d_binary_http-ip-ssl",
-  "cpp-d_compact_http-ip",
-  "cpp-d_compact_http-ip-ssl",
-  "cpp-d_json_http-ip",
-  "cpp-d_json_http-ip-ssl",
   "cpp-dart_binary_http-ip",
   "cpp-dart_compact_http-ip",
   "cpp-dart_json_http-ip",
@@ -107,12 +101,6 @@
   "d-cpp_json_framed-ip-ssl",
   "d-cpp_json_http-ip",
   "d-cpp_json_http-ip-ssl",
-  "d-d_binary_http-ip",
-  "d-d_binary_http-ip-ssl",
-  "d-d_compact_http-ip",
-  "d-d_compact_http-ip-ssl",
-  "d-d_json_http-ip",
-  "d-d_json_http-ip-ssl",
   "d-dart_binary_framed-ip",
   "d-dart_binary_http-ip",
   "d-dart_compact_framed-ip",
@@ -125,9 +113,6 @@
   "d-go_compact_http-ip-ssl",
   "d-go_json_http-ip",
   "d-go_json_http-ip-ssl",
-  "d-hs_binary_http-ip",
-  "d-hs_compact_http-ip",
-  "d-hs_json_http-ip",
   "d-java_binary_http-ip",
   "d-java_binary_http-ip-ssl",
   "d-java_compact_http-ip",