diff --git a/client.c b/client.c
index 754f349b..d605c13f 100644
--- a/client.c
+++ b/client.c
@@ -10,7 +10,11 @@
 #include <errno.h>
 
 #include <sys/socket.h>
+#if __linux__
 #include <linux/un.h>
+#elif __FreeBSD__
+#include <sys/un.h>
+#endif
 
 #define LOG_MODULE "foot-client"
 #define LOG_ENABLE_DBG 0
diff --git a/main.c b/main.c
index f47fa036..c4e4b599 100644
--- a/main.c
+++ b/main.c
@@ -10,7 +10,11 @@
 #include <unistd.h>
 
 #include <sys/types.h>
+#if __linux__
 #include <sys/sysinfo.h>
+#elif __FreeBSD__
+#include <sys/stat.h>
+#endif
 #include <fcntl.h>
 
 #include <fcft/fcft.h>
diff --git a/osc.c b/osc.c
index d28fd057..6ae913e2 100644
--- a/osc.c
+++ b/osc.c
@@ -327,7 +327,11 @@ osc_set_pwd(struct terminal *term, char *string)
     if (hostname_end == NULL)
         return;
 
+#if __linux__
     char this_host[HOST_NAME_MAX];
+#elif __FreeBSD__
+    char this_host[sysconf(_SC_HOST_NAME_MAX)];
+#endif
     if (gethostname(this_host, sizeof(this_host)) < 0)
         this_host[0] = '\0';
 
diff --git a/render.c b/render.c
index 2af605c8..296d5734 100644
--- a/render.c
+++ b/render.c
@@ -807,8 +807,13 @@ render_worker_thread(void *_ctx)
     char proc_title[16];
     snprintf(proc_title, sizeof(proc_title), "foot:render:%d", my_id);
 
+#if __linux__
     if (prctl(PR_SET_NAME, proc_title, 0, 0, 0) < 0)
         LOG_ERRNO("render worker %d: failed to set process title", my_id);
+#elif __FreeBSD__
+    setproctitle(proc_title);
+#endif
+
 
     sem_t *start = &term->render.workers.start;
     sem_t *done = &term->render.workers.done;
diff --git a/server.c b/server.c
index 75990ecd..cda0bdfd 100644
--- a/server.c
+++ b/server.c
@@ -8,7 +8,11 @@
 #include <sys/socket.h>
 #include <sys/epoll.h>
 
+#if __linux__
 #include <linux/un.h>
+#elif __FreeBSD__
+#include <sys/un.h>
+#endif
 
 #include <tllist.h>
 
diff --git a/shm.c b/shm.c
index 0fcc830d..ee880301 100644
--- a/shm.c
+++ b/shm.c
@@ -10,8 +10,10 @@
 #include <sys/types.h>
 #include <sys/mman.h>
 #include <sys/time.h>
+#if __linux__
 #include <linux/mman.h>
 #include <linux/memfd.h>
+#endif
 #include <fcntl.h>
 
 #include <pixman.h>
diff --git a/terminal.c b/terminal.c
index 1c00e5ae..2d6564b1 100644
--- a/terminal.c
+++ b/terminal.c
@@ -1,6 +1,11 @@
 #include "terminal.h"
 
+#if __linux__
 #include <malloc.h>
+#elif __FreeBSD__
+#include <stdlib.h>
+#include <signal.h>
+#endif
 #include <string.h>
 #include <unistd.h>
 #include <assert.h>