diff --git a/src/import/import-common.h b/src/import/import-common.h
index 99ac5fe970..34ed829de0 100644
--- a/src/import/import-common.h
+++ b/src/import/import-common.h
@@ -1,6 +1,8 @@
 /* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
+#include <sys/types.h>
+
 int import_make_read_only_fd(int fd);
 int import_make_read_only(const char *path);
 
diff --git a/src/shared/machine-image.h b/src/shared/machine-image.h
index 2e38522acd..de06147e7b 100644
--- a/src/shared/machine-image.h
+++ b/src/shared/machine-image.h
@@ -4,6 +4,8 @@
 #include <stdbool.h>
 #include <stdint.h>
 
+#include "sd-id128.h"
+
 #include "hashmap.h"
 #include "lockfile-util.h"
 #include "macro.h"
diff --git a/src/shared/verbs.h b/src/shared/verbs.h
index e174255a76..010c0df3fd 100644
--- a/src/shared/verbs.h
+++ b/src/shared/verbs.h
@@ -1,6 +1,8 @@
 /* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
+#include <stdbool.h>
+
 #define VERB_ANY ((unsigned) -1)
 
 typedef enum VerbFlags {