diff --git a/include/spawn.h b/include/spawn.h
index 41649e2f52..babeeea1e5 100644
--- a/include/spawn.h
+++ b/include/spawn.h
@@ -31,7 +31,6 @@
 
 #include <sched.h>
 #include <signal.h>
-#include <errno.h>
 
 /****************************************************************************
  * Pre-processor Definitions
diff --git a/sched/task/task_posixspawn.c b/sched/task/task_posixspawn.c
index 5e6754d81e..7e56eb3cd2 100644
--- a/sched/task/task_posixspawn.c
+++ b/sched/task/task_posixspawn.c
@@ -27,6 +27,7 @@
 #include <sys/wait.h>
 #include <spawn.h>
 #include <debug.h>
+#include <errno.h>
 
 #include <nuttx/sched.h>
 #include <nuttx/kthread.h>
diff --git a/sched/task/task_spawn.c b/sched/task/task_spawn.c
index fb27f93a48..056b6765c2 100644
--- a/sched/task/task_spawn.c
+++ b/sched/task/task_spawn.c
@@ -28,6 +28,7 @@
 #include <sched.h>
 #include <spawn.h>
 #include <debug.h>
+#include <errno.h>
 
 #include <nuttx/sched.h>
 #include <nuttx/kthread.h>
diff --git a/sched/task/task_spawnparms.c b/sched/task/task_spawnparms.c
index 61f1425c3f..970ea8731f 100644
--- a/sched/task/task_spawnparms.c
+++ b/sched/task/task_spawnparms.c
@@ -27,6 +27,7 @@
 #include <fcntl.h>
 #include <spawn.h>
 #include <debug.h>
+#include <errno.h>
 
 #include <nuttx/semaphore.h>
 #include <nuttx/signal.h>