diff --git a/include/uv.h b/include/uv.h
index 71749e44..88afed44 100644
--- a/include/uv.h
+++ b/include/uv.h
@@ -97,6 +97,7 @@ typedef enum {
   UV_ENOBUFS,
   UV_ENOMEM,
   UV_ENOTDIR,
+  UV_EISDIR,
   UV_ENONET,
   UV_ENOPROTOOPT,
   UV_ENOTCONN,
diff --git a/src/unix/error.c b/src/unix/error.c
index 6f49516d..ac8bdd72 100644
--- a/src/unix/error.c
+++ b/src/unix/error.c
@@ -75,6 +75,7 @@ static int uv__translate_lib_error(int code) {
     case UV_EADDRINUSE: return EADDRINUSE;
     case UV_EADDRNOTAVAIL: return EADDRNOTAVAIL;
     case UV_ENOTDIR: return ENOTDIR;
+    case UV_EISDIR: return EISDIR;
     case UV_ENOTCONN: return ENOTCONN;
     case UV_EEXIST: return EEXIST;
     case UV_EHOSTUNREACH: return EHOSTUNREACH;
@@ -106,6 +107,7 @@ uv_err_code uv_translate_sys_error(int sys_errno) {
     case EADDRINUSE: return UV_EADDRINUSE;
     case EADDRNOTAVAIL: return UV_EADDRNOTAVAIL;
     case ENOTDIR: return UV_ENOTDIR;
+    case EISDIR: return UV_EISDIR;
     case ENOTCONN: return UV_ENOTCONN;
     case EEXIST: return UV_EEXIST;
     case EHOSTUNREACH: return UV_EHOSTUNREACH;