diff --git a/libc/bionic/sysconf.cpp b/libc/bionic/sysconf.cpp
index c301b27b3..61039b2af 100644
--- a/libc/bionic/sysconf.cpp
+++ b/libc/bionic/sysconf.cpp
@@ -98,7 +98,8 @@ long sysconf(int name) {
     case _SC_IOV_MAX:           return UIO_MAXIOV;
 
     case _SC_PAGESIZE:          // Fall through, PAGESIZE and PAGE_SIZE always hold the same value.
-    case _SC_PAGE_SIZE:         return PAGE_SIZE;
+    case _SC_PAGE_SIZE:         return static_cast<long>(getauxval(AT_PAGESZ));
+
     case _SC_XOPEN_UNIX:        return _XOPEN_UNIX;
     case _SC_AIO_LISTIO_MAX:    return _POSIX_AIO_LISTIO_MAX;     // Minimum requirement.
     case _SC_AIO_MAX:           return _POSIX_AIO_MAX;            // Minimum requirement.
diff --git a/tests/unistd_test.cpp b/tests/unistd_test.cpp
index 79c16d7eb..b29c6f314 100644
--- a/tests/unistd_test.cpp
+++ b/tests/unistd_test.cpp
@@ -694,6 +694,8 @@ TEST(unistd, sysconf) {
   VERIFY_SYSCONF_POSITIVE(_SC_IOV_MAX);
   VERIFY_SYSCONF_POSITIVE(_SC_PAGESIZE);
   VERIFY_SYSCONF_POSITIVE(_SC_PAGE_SIZE);
+  VerifySysconf(_SC_PAGE_SIZE, "_SC_PAGE_SIZE",
+                [](long v){return v == sysconf(_SC_PAGESIZE) && v == getpagesize();});
   VERIFY_SYSCONF_POSITIVE(_SC_XOPEN_UNIX);
   VERIFY_SYSCONF_POSITIVE(_SC_AIO_LISTIO_MAX);
   VERIFY_SYSCONF_POSITIVE(_SC_AIO_MAX);