diff --git a/sandboxed_api/sandbox2/policybuilder.cc b/sandboxed_api/sandbox2/policybuilder.cc
index c9c4fb6..622a7b1 100644
--- a/sandboxed_api/sandbox2/policybuilder.cc
+++ b/sandboxed_api/sandbox2/policybuilder.cc
@@ -15,14 +15,12 @@
 #include "sandboxed_api/sandbox2/policybuilder.h"
 
 #include <asm/ioctls.h>  // For TCGETS
-#include <asm/unistd_64.h>
-#include <fcntl.h>  // For the fcntl flags
+#include <fcntl.h>       // For the fcntl flags
 #include <linux/filter.h>
 #include <linux/futex.h>
 #include <linux/net.h>     // For SYS_CONNECT
 #include <linux/random.h>  // For GRND_NONBLOCK
 #include <sys/mman.h>      // For mmap arguments
-#include <sys/prctl.h>
 #include <sys/socket.h>
 #include <sys/statvfs.h>
 #include <syscall.h>
@@ -648,11 +646,6 @@ PolicyBuilder& PolicyBuilder::AllowRename() {
   return *this;
 }
 
-PolicyBuilder& PolicyBuilder::AllowPrctlSetName() {
-  AddPolicyOnSyscall(__NR_prctl, {ARG_32(0), JEQ(PR_SET_NAME, ALLOW)});
-  return *this;
-}
-
 PolicyBuilder& PolicyBuilder::AllowFutexOp(int op) {
   return AddPolicyOnSyscall(
       __NR_futex, {
diff --git a/sandboxed_api/sandbox2/policybuilder.h b/sandboxed_api/sandbox2/policybuilder.h
index 48ddcee..f249462 100644
--- a/sandboxed_api/sandbox2/policybuilder.h
+++ b/sandboxed_api/sandbox2/policybuilder.h
@@ -379,11 +379,6 @@ class PolicyBuilder final {
   // - renameat2
   PolicyBuilder& AllowRename();
 
-  // Appends code to allow setting the name of a thread
-  // Allows the following
-  // - prctl(PR_SET_NAME, ...)
-  PolicyBuilder& AllowPrctlSetName();
-
   // Enables the syscalls necessary to start a statically linked binary
   //
   // NOTE: This will call BlockSyscallWithErrno(__NR_readlink, ENOENT). If you