4 files changed, 6 insertions, 1 deletions
diff --git a/src/nvim/api/buffer.c b/src/nvim/api/buffer.c
index 034ced184a..913491c6ca 100644
--- a/src/nvim/api/buffer.c
+++ b/src/nvim/api/buffer.c
@@ -1,5 +1,6 @@
 // Much of this code was adapted from 'if_py_both.h' from the original
 // vim source
+#include <errno.h>
 #include <stdint.h>
 #include <stdlib.h>
 
diff --git a/src/nvim/api/private/handle.c b/src/nvim/api/private/handle.c
index 035162c5f6..4c0b01ddd7 100644
--- a/src/nvim/api/private/handle.c
+++ b/src/nvim/api/private/handle.c
@@ -1,3 +1,4 @@
+#include <assert.h>
 #include <stdint.h>
 
 #include "nvim/vim.h"
diff --git a/src/nvim/api/private/helpers.c b/src/nvim/api/private/helpers.c
index 024f0c2405..839a06c29f 100644
--- a/src/nvim/api/private/helpers.c
+++ b/src/nvim/api/private/helpers.c
@@ -1,3 +1,4 @@
+#include <assert.h>
 #include <stdbool.h>
 #include <stdlib.h>
 #include <string.h>
@@ -5,6 +6,7 @@
 #include "nvim/api/private/helpers.h"
 #include "nvim/api/private/defs.h"
 #include "nvim/api/private/handle.h"
+#include "nvim/ascii.h"
 #include "nvim/vim.h"
 #include "nvim/buffer.h"
 #include "nvim/window.h"
diff --git a/src/nvim/api/vim.c b/src/nvim/api/vim.c
index 0a5dfdf337..03b9257d79 100644
--- a/src/nvim/api/vim.c
+++ b/src/nvim/api/vim.c
@@ -1,9 +1,11 @@
+#include <assert.h>
 #include <stdint.h>
 #include <stdbool.h>
 #include <stdlib.h>
 #include <string.h>
 
 #include "nvim/api/vim.h"
+#include "nvim/ascii.h"
 #include "nvim/api/private/helpers.h"
 #include "nvim/api/private/defs.h"
 #include "nvim/api/buffer.h"
@@ -12,7 +14,6 @@
 #include "nvim/buffer.h"
 #include "nvim/window.h"
 #include "nvim/types.h"
-#include "nvim/ascii.h"
 #include "nvim/ex_docmd.h"
 #include "nvim/screen.h"
 #include "nvim/memory.h"