diff --git a/gtests/net/packetdrill/script.c b/gtests/net/packetdrill/script.c
index 6e0d3c152e725c5deb13bf318f4a6c2334e50dd0..5dbe0ea25b6e9b0ff034d7ace4b38087b6d9b4ac 100644
--- a/gtests/net/packetdrill/script.c
+++ b/gtests/net/packetdrill/script.c
@@ -150,13 +150,6 @@ struct int_symbol cross_platform_symbols[] = {
 	{ SHUT_WR,                          "SHUT_WR"                         },
 	{ SHUT_RDWR,                        "SHUT_RDWR"                       },
 
-	{ O_RDONLY,                         "O_RDONLY"                        },
-	{ O_WRONLY,                         "O_WRONLY"                        },
-	{ O_RDWR,                           "O_RDWR"                          },
-	{ O_APPEND,                         "O_APPEND"                        },
-	{ O_CREAT,                          "O_CREAT"                         },
-	{ O_EXCL,                           "O_EXCL"                          },
-	{ O_TRUNC,                          "O_TRUNC"                         },
 	{ SOL_SOCKET,                       "SOL_SOCKET"                      },
 
 	/* Sentinel marking the end of the table. */