diff --git a/libc/SECCOMP_ALLOWLIST_APP.TXT b/libc/SECCOMP_ALLOWLIST_APP.TXT
index 7e1ecde..80b15b2 100644
--- a/libc/SECCOMP_ALLOWLIST_APP.TXT
+++ b/libc/SECCOMP_ALLOWLIST_APP.TXT
@@ -4,36 +4,36 @@
 # This file is processed by a python script named genseccomp.py.
 
 # Needed for debugging 32-bit Chrome
-int	pipe:pipe(int pipefd[2])	lp32
+int	pipe(int pipefd[2])	lp32
 
 # b/34651972
-int	access:access(const char *pathname, int mode)	lp32
-int	stat64:stat64(const char*, struct stat64*)	lp32
+int	access(const char *pathname, int mode)	lp32
+int	stat64(const char*, struct stat64*)	lp32
 
 # b/34813887
-int	open:open(const char *path, int oflag, ... ) lp32,x86_64
-int	getdents:getdents(unsigned int fd, struct linux_dirent *dirp, unsigned int count) lp32,x86_64
+int	open(const char *path, int oflag, ... ) lp32,x86_64
+int	getdents(unsigned int fd, struct linux_dirent *dirp, unsigned int count) lp32,x86_64
 
 # b/34719286
-int	eventfd:eventfd(unsigned int initval, int flags)	lp32
+int	eventfd(unsigned int initval, int flags)	lp32
 
 # b/34817266
-int	epoll_wait:epoll_wait(int epfd, struct epoll_event *events, int maxevents, int timeout)	lp32
+int	epoll_wait(int epfd, struct epoll_event *events, int maxevents, int timeout)	lp32
 
 # b/34908783
-int	epoll_create:epoll_create(int size)	lp32
+int	epoll_create(int size)	lp32
 
 # b/34979910
-int	creat:creat(const char *pathname, mode_t mode)	lp32
-int	unlink:unlink(const char *pathname)	lp32
+int	creat(const char *pathname, mode_t mode)	lp32
+int	unlink(const char *pathname)	lp32
 
 # b/35059702
-int	lstat64:lstat64(const char*, struct stat64*)	lp32
+int	lstat64(const char*, struct stat64*)	lp32
 
 # b/35217603
-int	fcntl:fcntl(int fd, int cmd, ... /* arg */ )	lp32
-pid_t	fork:fork()	lp32
-int	poll:poll(struct pollfd *fds, nfds_t nfds, int timeout)	lp32
+int	fcntl(int fd, int cmd, ... /* arg */ )	lp32
+pid_t	fork()	lp32
+int	poll(struct pollfd *fds, nfds_t nfds, int timeout)	lp32
 
 # b/35906875
 int	inotify_init()	lp32
diff --git a/libc/SECCOMP_BLOCKLIST_APP.TXT b/libc/SECCOMP_BLOCKLIST_APP.TXT
index 049d577..b9ecc02 100644
--- a/libc/SECCOMP_BLOCKLIST_APP.TXT
+++ b/libc/SECCOMP_BLOCKLIST_APP.TXT
@@ -6,40 +6,39 @@
 #
 # This file is processed by a python script named genseccomp.py.
 
-# Note: Some privileged syscalls are still needed in app process after fork before uid change,
-# including capset and setresuid. This is because the seccomp filter must be installed while
-# the process still has CAP_SYS_ADMIN; changing the uid would remove that capability.
-
-# syscalls to modify IDs
-int     setgid:setgid32(gid_t)     lp32
-int     setgid:setgid(gid_t)       lp64
-int     setuid:setuid32(uid_t)    lp32
-int     setuid:setuid(uid_t)      lp64
-int     setregid:setregid32(gid_t, gid_t)  lp32
-int     setregid:setregid(gid_t, gid_t)    lp64
-int     setreuid:setreuid32(uid_t, uid_t)   lp32
-int     setreuid:setreuid(uid_t, uid_t)     lp64
-int     setresgid:setresgid32(gid_t, gid_t, gid_t)   lp32
-int     setresgid:setresgid(gid_t, gid_t, gid_t)     lp64
+# Syscalls to modify IDs.
+# Note: Some privileged syscalls are still needed in app_process after fork but
+# before uid change, including capset and setresuid. This is because the seccomp
+# filter must be installed while the process still has CAP_SYS_ADMIN; changing
+# the uid would remove that capability.
+int     setgid32(gid_t)     lp32
+int     setgid(gid_t)       lp64
+int     setuid32(uid_t)    lp32
+int     setuid(uid_t)      lp64
+int     setregid32(gid_t, gid_t)  lp32
+int     setregid(gid_t, gid_t)    lp64
+int     setreuid32(uid_t, uid_t)   lp32
+int     setreuid(uid_t, uid_t)     lp64
+int     setresgid32(gid_t, gid_t, gid_t)   lp32
+int     setresgid(gid_t, gid_t, gid_t)     lp64
 # setresuid is explicitly allowed, see above.
-int     setfsgid:setfsgid32(gid_t) lp32
-int     setfsgid:setfsgid(gid_t)   lp64
-int     setfsuid:setfsuid32(uid_t) lp32
-int     setfsuid:setfsuid(uid_t)   lp64
-int     setgroups:setgroups32(int, const gid_t*)   lp32
-int     setgroups:setgroups(int, const gid_t*)     lp64
+int     setfsgid32(gid_t) lp32
+int     setfsgid(gid_t)   lp64
+int     setfsuid32(uid_t) lp32
+int     setfsuid(uid_t)   lp64
+int     setgroups32(int, const gid_t*)   lp32
+int     setgroups(int, const gid_t*)     lp64
 
-# syscalls to modify times
+# Syscalls to modify times.
 int     adjtimex(struct timex*)   all
 int     clock_adjtime(clockid_t, struct timex*)   all
 int     clock_settime(clockid_t, const struct timespec*)  all
 int     settimeofday(const struct timeval*, const struct timezone*)   all
 
 int     acct(const char*  filepath)  all
-int     klogctl:syslog(int, char*, int)   all
+int     syslog(int, char*, int)   all
 int     chroot(const char*)  all
 
-# syscalls to change machine various configurations
 int     init_module(void*, unsigned long, const char*)  all
 int     delete_module(const char*, unsigned int)   all
 int     mount(const char*, const char*, const char*, unsigned long, const void*)  all
@@ -48,4 +47,4 @@
 int     swapoff(const char*) all
 int     setdomainname(const char*, size_t)  all
 int     sethostname(const char*, size_t)  all
-int     __reboot:reboot(int, int, int, void*)  all
+int     reboot(int, int, int, void*)  all