diff --git a/cache/include/tango_cache_pending.h b/cache/include/tango_cache_pending.h
index a8d5858..0b7728c 100644
--- a/cache/include/tango_cache_pending.h
+++ b/cache/include/tango_cache_pending.h
@@ -1,42 +1,7 @@
 #pragma once
 
 #include<time.h>
-
-enum tfe_http_std_field
-{
-    TFE_HTTP_UNKNOWN_FIELD = 0,
-    TFE_HTTP_HOST,
-    TFE_HTTP_REFERER,
-    TFE_HTTP_USER_AGENT,
-    TFE_HTTP_COOKIE,
-    TFE_HTTP_PROXY_AUTHORIZATION,
-    TFE_HTTP_AUTHORIZATION,
-    TFE_HTTP_LOCATION,
-    TFE_HTTP_SERVER,
-    TFE_HTTP_ETAG,
-    TFE_HTTP_DATE,
-    TFE_HTTP_TRAILER,
-    TFE_HTTP_TRANSFER_ENCODING,
-    TFE_HTTP_VIA,
-    TFE_HTTP_PRAGMA,
-    TFE_HTTP_CONNECTION,
-    TFE_HTTP_CONT_ENCODING,
-    TFE_HTTP_CONT_LANGUAGE,
-    TFE_HTTP_CONT_LOCATION,
-    TFE_HTTP_CONT_RANGE,
-    TFE_HTTP_CONT_LENGTH,
-    TFE_HTTP_CONT_TYPE,
-    TFE_HTTP_CONT_DISPOSITION,
-    TFE_HTTP_EXPIRES,
-    TFE_HTTP_ACCEPT_ENCODING,
-    TFE_HTTP_CACHE_CONTROL,
-    TLF_HTTP_IF_MATCH,
-    TLF_HTTP_IF_NONE_MATCH,
-    TLF_HTTP_IF_MODIFIED_SINCE,
-    TLF_HTTP_IF_UNMODIFIED_SINCE,
-    TLF_HTTP_LAST_MODIFIED
-};
-
+#include<tfe_http.h>
 
 enum cache_pending_action {
     UNDEFINED = 0,
diff --git a/common/include/tfe_http.h b/common/include/tfe_http.h
index fc74090..7cf158b 100644
--- a/common/include/tfe_http.h
+++ b/common/include/tfe_http.h
@@ -157,6 +157,12 @@ enum tfe_http_std_field
 	TFE_HTTP_CONT_DISPOSITION,
 	TFE_HTTP_EXPIRES,
 	TFE_HTTP_ACCEPT_ENCODING,
+	TFE_HTTP_CACHE_CONTROL,
+    TLF_HTTP_IF_MATCH,
+    TLF_HTTP_IF_NONE_MATCH,
+    TLF_HTTP_IF_MODIFIED_SINCE,
+    TLF_HTTP_IF_UNMODIFIED_SINCE,
+    TLF_HTTP_LAST_MODIFIED
 };
 
 enum http_ev_bit_number