diff --git a/src/cpulimit.c b/src/cpulimit.c
index 50eabeac..5b0ec497 100644
--- a/src/cpulimit.c
+++ b/src/cpulimit.c
@@ -38,7 +38,6 @@
 #include <string.h>
 #include <sys/stat.h>
 #include <sys/time.h>
-#include <sys/sysctl.h>
 #include <sys/resource.h>
 #include <sys/types.h>
 #include <sys/wait.h>
diff --git a/src/process_group.c b/src/process_group.c
index 06d73a6f..d4f6fab3 100644
--- a/src/process_group.c
+++ b/src/process_group.c
@@ -24,6 +24,7 @@
 #include <limits.h>
 #include <sys/time.h>
 #include <signal.h>
+#include <libgen.h>
 
 #include <assert.h>