diff --git a/sys/arm64/arm64/uma_machdep.c b/sys/arm64/arm64/uma_machdep.c
index 9b9df5c68ed4..a9dae0f42573 100644
--- a/sys/arm64/arm64/uma_machdep.c
+++ b/sys/arm64/arm64/uma_machdep.c
@@ -32,6 +32,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/malloc.h>
 #include <sys/mutex.h>
 #include <sys/systm.h>
+#include <sys/taskqueue.h>
 #include <vm/vm.h>
 #include <vm/vm_page.h>
 #include <vm/vm_pageout.h>
diff --git a/sys/mips/mips/uma_machdep.c b/sys/mips/mips/uma_machdep.c
index b4006e1ead12..7014703b712a 100644
--- a/sys/mips/mips/uma_machdep.c
+++ b/sys/mips/mips/uma_machdep.c
@@ -32,6 +32,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/malloc.h>
 #include <sys/mutex.h>
 #include <sys/systm.h>
+#include <sys/taskqueue.h>
 #include <vm/vm.h>
 #include <vm/vm_page.h>
 #include <vm/vm_pageout.h>
diff --git a/sys/powerpc/powerpc/uma_machdep.c b/sys/powerpc/powerpc/uma_machdep.c
index d5a458f37fa2..2e023965c95d 100644
--- a/sys/powerpc/powerpc/uma_machdep.c
+++ b/sys/powerpc/powerpc/uma_machdep.c
@@ -34,6 +34,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/mutex.h>
 #include <sys/systm.h>
 #include <sys/sysctl.h>
+#include <sys/taskqueue.h>
 #include <vm/vm.h>
 #include <vm/vm_page.h>
 #include <vm/vm_kern.h>
diff --git a/sys/riscv/riscv/uma_machdep.c b/sys/riscv/riscv/uma_machdep.c
index ba480713fc75..b3f2d82be13c 100644
--- a/sys/riscv/riscv/uma_machdep.c
+++ b/sys/riscv/riscv/uma_machdep.c
@@ -32,6 +32,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/malloc.h>
 #include <sys/mutex.h>
 #include <sys/systm.h>
+#include <sys/taskqueue.h>
 #include <vm/vm.h>
 #include <vm/vm_page.h>
 #include <vm/vm_pageout.h>