diff --git a/libc/SYSCALLS.TXT b/libc/SYSCALLS.TXT
index ab309e6..cf7d58b 100644
--- a/libc/SYSCALLS.TXT
+++ b/libc/SYSCALLS.TXT
@@ -126,7 +126,7 @@
 int         __fcntl:fcntl(int, int, void*)  lp64
 int         flock(int, int)   all
 int         __fchmod:fchmod(int, mode_t)  all
-int         pipe2(int*, int) all
+int         __pipe2:pipe2(int*, int) all
 int         __dup:dup(int)  all
 int         __dup3:dup3(int, int, int)   all
 int         fsync(int)  all
diff --git a/libc/bionic/pipe.cpp b/libc/bionic/pipe.cpp
index a81afe8..f197656 100644
--- a/libc/bionic/pipe.cpp
+++ b/libc/bionic/pipe.cpp
@@ -28,6 +28,24 @@
 
 #include <unistd.h>
 
+#include "private/bionic_fdtrack.h"
+
+extern "C" int __pipe2(int pipefd[2], int flags);
+
 int pipe(int pipefd[2]) {
-  return pipe2(pipefd, 0);
+  int rc = __pipe2(pipefd, 0);
+  if (rc == 0) {
+    FDTRACK_CREATE(pipefd[0]);
+    FDTRACK_CREATE(pipefd[1]);
+  }
+  return rc;
+}
+
+int pipe2(int pipefd[2], int flags) {
+  int rc = __pipe2(pipefd, flags);
+  if (rc == 0) {
+    FDTRACK_CREATE(pipefd[0]);
+    FDTRACK_CREATE(pipefd[1]);
+  }
+  return rc;
 }