diff --git a/lib/isc/sockaddr.c b/lib/isc/sockaddr.c
index 77f25557ed..576268ac7d 100644
--- a/lib/isc/sockaddr.c
+++ b/lib/isc/sockaddr.c
@@ -22,9 +22,6 @@
 #include <string.h>
 #include <unistd.h>
 
-#include <sys/types.h>
-#include <sys/socket.h>
-
 #include <isc/types.h>
 #include <isc/assertions.h>
 #include <isc/error.h>
@@ -65,7 +62,6 @@ isc_sockaddr_equal(isc_sockaddr_t *a, isc_sockaddr_t *b)
 		INSIST("Unknown socket protocol");
 		break;
 	}
-
 #endif
 
 	UNEXPECTED_ERROR(__FILE__, __LINE__, "Cannot happen");
diff --git a/lib/isc/unix/socket.c b/lib/isc/unix/socket.c
index 3c26e504e3..5ec7b6f99f 100644
--- a/lib/isc/unix/socket.c
+++ b/lib/isc/unix/socket.c
@@ -24,9 +24,6 @@
 #include <unistd.h>
 #include <fcntl.h>
 
-#include <sys/types.h>
-#include <sys/socket.h>
-
 #include <isc/assertions.h>
 #include <isc/error.h>
 #include <isc/thread.h>