diff --git a/libc/bionic/sysconf.cpp b/libc/bionic/sysconf.cpp
index 7325dbd..d45cb38 100644
--- a/libc/bionic/sysconf.cpp
+++ b/libc/bionic/sysconf.cpp
@@ -148,7 +148,7 @@
     case _SC_THREAD_PRIO_INHERIT: return _POSIX_THREAD_PRIO_INHERIT;
     case _SC_THREAD_PRIO_PROTECT: return _POSIX_THREAD_PRIO_PROTECT;
     case _SC_THREAD_SAFE_FUNCTIONS:  return _POSIX_THREAD_SAFE_FUNCTIONS;
-    case _SC_MONOTONIC_CLOCK:   return _POSIX_VERSION;
+    case _SC_MONOTONIC_CLOCK:   return _POSIX_MONOTONIC_CLOCK;
 
     case _SC_2_PBS:             return -1;     // Obsolescent in POSIX.1-2008.
     case _SC_2_PBS_ACCOUNTING:  return -1;     // Obsolescent in POSIX.1-2008.
@@ -159,7 +159,7 @@
     case _SC_ADVISORY_INFO:     return _POSIX_ADVISORY_INFO;
     case _SC_BARRIERS:          return _POSIX_BARRIERS;
     case _SC_CLOCK_SELECTION:   return _POSIX_CLOCK_SELECTION;
-    case _SC_CPUTIME:           return _POSIX_VERSION;
+    case _SC_CPUTIME:           return _POSIX_CPUTIME;
 
     case _SC_HOST_NAME_MAX:     return _POSIX_HOST_NAME_MAX;    // Minimum requirement.
     case _SC_IPV6:              return _POSIX_IPV6;
@@ -172,7 +172,7 @@
     case _SC_SPORADIC_SERVER:   return _POSIX_SPORADIC_SERVER;
     case _SC_SS_REPL_MAX:       return -1;
     case _SC_SYMLOOP_MAX:       return _POSIX_SYMLOOP_MAX;      // Minimum requirement.
-    case _SC_THREAD_CPUTIME:    return _POSIX_VERSION;
+    case _SC_THREAD_CPUTIME:    return _POSIX_THREAD_CPUTIME;
 
     case _SC_THREAD_PROCESS_SHARED: return _POSIX_THREAD_PROCESS_SHARED;
     case _SC_THREAD_ROBUST_PRIO_INHERIT:  return _POSIX_THREAD_ROBUST_PRIO_INHERIT;