diff -uNr a/src/server/speechd.h b/src/server/speechd.h
--- a/src/server/speechd.h      2022-04-15 04:49:54.443394249 +0000
+++ b/src/server/speechd.h      2022-04-15 06:22:30.560961362 +0000
@@ -47,7 +47,7 @@

 #include <semaphore.h>
 #include <sys/ipc.h>
-#include <sys/sem.h>
+#include <linux/sem.h>

 #define SPEECHD_DEBUG 0