diff --git a/sys/amd64/linux/linux_dummy.c b/sys/amd64/linux/linux_dummy.c
index 4ae31f99670c..412918b2f093 100644
--- a/sys/amd64/linux/linux_dummy.c
+++ b/sys/amd64/linux/linux_dummy.c
@@ -131,9 +131,9 @@ DUMMY(finit_module);
 DUMMY(sched_setattr);
 DUMMY(sched_getattr);
 /* Linux 3.15: */
-DUMMY(memfd_create);
 DUMMY(kexec_file_load);
 /* Linux 3.17: */
+DUMMY(memfd_create);
 DUMMY(seccomp);
 /* Linux 3.18: */
 DUMMY(bpf);
diff --git a/sys/amd64/linux32/linux32_dummy.c b/sys/amd64/linux32/linux32_dummy.c
index e3903537a2e4..46a79d61de18 100644
--- a/sys/amd64/linux32/linux32_dummy.c
+++ b/sys/amd64/linux32/linux32_dummy.c
@@ -137,9 +137,8 @@ DUMMY(kcmp);
 DUMMY(finit_module);
 DUMMY(sched_setattr);
 DUMMY(sched_getattr);
-/* Linux 3.15: */
-DUMMY(memfd_create);
 /* Linux 3.17: */
+DUMMY(memfd_create);
 DUMMY(seccomp);
 /* Linux 3.18: */
 DUMMY(bpf);
diff --git a/sys/arm64/linux/linux_dummy.c b/sys/arm64/linux/linux_dummy.c
index 7f13277caeb1..fb6dcf9cc198 100644
--- a/sys/arm64/linux/linux_dummy.c
+++ b/sys/arm64/linux/linux_dummy.c
@@ -130,9 +130,8 @@ DUMMY(kcmp);
 DUMMY(finit_module);
 DUMMY(sched_setattr);
 DUMMY(sched_getattr);
-/* Linux 3.15: */
-DUMMY(memfd_create);
 /* Linux 3.17: */
+DUMMY(memfd_create);
 DUMMY(seccomp);
 /* Linux 3.18: */
 DUMMY(bpf);
diff --git a/sys/i386/linux/linux_dummy.c b/sys/i386/linux/linux_dummy.c
index 88732d6cabd7..73ee37c9cb9a 100644
--- a/sys/i386/linux/linux_dummy.c
+++ b/sys/i386/linux/linux_dummy.c
@@ -133,9 +133,8 @@ DUMMY(kcmp);
 DUMMY(finit_module);
 DUMMY(sched_setattr);
 DUMMY(sched_getattr);
-/* Linux 3.14: */
-DUMMY(memfd_create);
 /* Linux 3.17: */
+DUMMY(memfd_create);
 DUMMY(seccomp);
 /* Linux 3.18: */
 DUMMY(bpf);