diff --git a/configure b/configure
index 7fe9d80ecc..175559bd55 100755
--- a/configure
+++ b/configure
@@ -1937,7 +1937,6 @@ HEADERS_LIST="
     poll_h
     soundcard_h
     stdatomic_h
-    sys_mman_h
     sys_param_h
     sys_resource_h
     sys_select_h
@@ -5772,7 +5771,6 @@ check_header mach/mach_time.h
 check_header malloc.h
 check_header net/udplite.h
 check_header poll.h
-check_header sys/mman.h
 check_header sys/param.h
 check_header sys/resource.h
 check_header sys/select.h
diff --git a/libswscale/utils.c b/libswscale/utils.c
index dcab707de6..4df09306d3 100644
--- a/libswscale/utils.c
+++ b/libswscale/utils.c
@@ -27,7 +27,7 @@
 #include <math.h>
 #include <stdio.h>
 #include <string.h>
-#if HAVE_SYS_MMAN_H
+#if HAVE_MMAP
 #include <sys/mman.h>
 #if defined(MAP_ANON) && !defined(MAP_ANONYMOUS)
 #define MAP_ANONYMOUS MAP_ANON