diff --git a/adb/sysdeps/posix/network.cpp b/adb/sysdeps/posix/network.cpp
index 45da5af..ecd1fd2 100644
--- a/adb/sysdeps/posix/network.cpp
+++ b/adb/sysdeps/posix/network.cpp
@@ -105,8 +105,7 @@
     }
 
     if (type == SOCK_STREAM || type == SOCK_SEQPACKET) {
-        // Arbitrarily selected value, ported from libcutils.
-        if (listen(s, 4) != 0) {
+        if (listen(s, SOMAXCONN) != 0) {
             set_error(error);
             return -1;
         }
diff --git a/adb/sysdeps_win32.cpp b/adb/sysdeps_win32.cpp
index 5873b2b..cd7d187 100644
--- a/adb/sysdeps_win32.cpp
+++ b/adb/sysdeps_win32.cpp
@@ -747,8 +747,6 @@
     return fd;
 }
 
-#define LISTEN_BACKLOG 4
-
 // interface_address is INADDR_LOOPBACK or INADDR_ANY.
 static int _network_server(int port, int type, u_long interface_address, std::string* error) {
     struct sockaddr_in addr;
@@ -805,7 +803,7 @@
         return -1;
     }
     if (type == SOCK_STREAM) {
-        if (listen(s, LISTEN_BACKLOG) == SOCKET_ERROR) {
+        if (listen(s, SOMAXCONN) == SOCKET_ERROR) {
             const DWORD err = WSAGetLastError();
             *error = android::base::StringPrintf(
                 "cannot listen on socket: %s", android::base::SystemErrorCodeToString(err).c_str());