5 files changed, 5 insertions, 20 deletions
diff --git a/src/nvim/api/private/converter.h b/src/nvim/api/private/converter.h
index 28ae71983b..47e1d5a6bb 100644
--- a/src/nvim/api/private/converter.h
+++ b/src/nvim/api/private/converter.h
@@ -1,5 +1,4 @@
-#ifndef NVIM_API_PRIVATE_CONVERTER_H
-#define NVIM_API_PRIVATE_CONVERTER_H
+#pragma once
 
 #include "nvim/api/private/defs.h"
 #include "nvim/eval/typval_defs.h"
@@ -7,5 +6,3 @@
 #ifdef INCLUDE_GENERATED_DECLARATIONS
 # include "api/private/converter.h.generated.h"
 #endif
-
-#endif  // NVIM_API_PRIVATE_CONVERTER_H
diff --git a/src/nvim/api/private/defs.h b/src/nvim/api/private/defs.h
index b467ce75a9..067592ed4e 100644
--- a/src/nvim/api/private/defs.h
+++ b/src/nvim/api/private/defs.h
@@ -1,5 +1,4 @@
-#ifndef NVIM_API_PRIVATE_DEFS_H
-#define NVIM_API_PRIVATE_DEFS_H
+#pragma once
 
 #include <stdbool.h>
 #include <stdint.h>
@@ -139,5 +138,3 @@ typedef struct {
 } KeySetLink;
 
 typedef KeySetLink *(*FieldHashfn)(const char *str, size_t len);
-
-#endif  // NVIM_API_PRIVATE_DEFS_H
diff --git a/src/nvim/api/private/dispatch.h b/src/nvim/api/private/dispatch.h
index 78fcf88d7b..49332bfecc 100644
--- a/src/nvim/api/private/dispatch.h
+++ b/src/nvim/api/private/dispatch.h
@@ -1,5 +1,4 @@
-#ifndef NVIM_API_PRIVATE_DISPATCH_H
-#define NVIM_API_PRIVATE_DISPATCH_H
+#pragma once
 
 #include <stdbool.h>
 #include <stdint.h>
@@ -30,5 +29,3 @@ extern const MsgpackRpcRequestHandler method_handlers[];
 # include "api/private/dispatch_wrappers.h.generated.h"
 # include "keysets_defs.generated.h"
 #endif
-
-#endif  // NVIM_API_PRIVATE_DISPATCH_H
diff --git a/src/nvim/api/private/helpers.h b/src/nvim/api/private/helpers.h
index 8911e145e7..82c24b7c65 100644
--- a/src/nvim/api/private/helpers.h
+++ b/src/nvim/api/private/helpers.h
@@ -1,5 +1,4 @@
-#ifndef NVIM_API_PRIVATE_HELPERS_H
-#define NVIM_API_PRIVATE_HELPERS_H
+#pragma once
 
 #include <stdbool.h>
 #include <stddef.h>
@@ -199,5 +198,3 @@ typedef struct {
     current_channel_id = save_channel_id; \
     current_sctx = save_current_sctx; \
   } while (0);
-
-#endif  // NVIM_API_PRIVATE_HELPERS_H
diff --git a/src/nvim/api/private/validate.h b/src/nvim/api/private/validate.h
index 089b8d2f9c..29ca6242f3 100644
--- a/src/nvim/api/private/validate.h
+++ b/src/nvim/api/private/validate.h
@@ -1,5 +1,4 @@
-#ifndef NVIM_API_PRIVATE_VALIDATE_H
-#define NVIM_API_PRIVATE_VALIDATE_H
+#pragma once
 
 #include <stdbool.h>
 #include <stddef.h>
@@ -95,5 +94,3 @@
 #ifdef INCLUDE_GENERATED_DECLARATIONS
 # include "api/private/validate.h.generated.h"
 #endif
-
-#endif  // NVIM_API_PRIVATE_VALIDATE_H