diff --git a/e2fsprogs/fsck.c b/e2fsprogs/fsck.c
index af76c4d21..4006c9112 100644
--- a/e2fsprogs/fsck.c
+++ b/e2fsprogs/fsck.c
@@ -27,7 +27,6 @@
 
 #include <sys/types.h>
 #include <sys/wait.h>
-#include <sys/signal.h>
 #include <sys/stat.h>
 #include <limits.h>
 #include <stdio.h>
diff --git a/loginutils/getty.c b/loginutils/getty.c
index 1399118a5..24d579f75 100644
--- a/loginutils/getty.c
+++ b/loginutils/getty.c
@@ -21,7 +21,7 @@
 #include <sys/ioctl.h>
 #include <errno.h>
 #include <sys/stat.h>
-#include <sys/signal.h>
+#include <signal.h>
 #include <fcntl.h>
 #include <stdarg.h>
 #include <ctype.h>
diff --git a/networking/arping.c b/networking/arping.c
index b66dbff1e..b30cb535e 100644
--- a/networking/arping.c
+++ b/networking/arping.c
@@ -11,7 +11,7 @@
  */
 
 #include <sys/ioctl.h>
-#include <sys/signal.h>
+#include <signal.h>
 #include <sys/time.h>
 
 #include <errno.h>
diff --git a/networking/ping.c b/networking/ping.c
index ecfd125ae..d33cb358f 100644
--- a/networking/ping.c
+++ b/networking/ping.c
@@ -17,7 +17,7 @@
 #include <sys/file.h>
 #include <sys/time.h>
 #include <sys/times.h>
-#include <sys/signal.h>
+#include <signal.h>
 
 #include <netinet/in.h>
 #include <netinet/ip.h>
diff --git a/networking/ping6.c b/networking/ping6.c
index a892a7e40..4e55081fb 100644
--- a/networking/ping6.c
+++ b/networking/ping6.c
@@ -39,7 +39,7 @@
 #include <sys/file.h>
 #include <sys/time.h>
 #include <sys/times.h>
-#include <sys/signal.h>
+#include <signal.h>
 
 #include <netinet/in.h>
 #include <netinet/ip6.h>