diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index d708ef5f00..4a3036f38b 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -8024,7 +8024,7 @@ qemuDomainAgentAvailable(virDomainObjPtr vm,
 }
 
 
-static unsigned long long
+unsigned long long
 qemuDomainGetMemorySizeAlignment(const virDomainDef *def)
 {
     /* PPC requires the memory sizes to be rounded to 256MiB increments, so
diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h
index e6d4acb8d4..4b5b937f41 100644
--- a/src/qemu/qemu_domain.h
+++ b/src/qemu/qemu_domain.h
@@ -751,6 +751,8 @@ bool qemuDomainDiskBlockJobIsActive(virDomainDiskDefPtr disk);
 bool qemuDomainHasBlockjob(virDomainObjPtr vm, bool copy_only)
     ATTRIBUTE_NONNULL(1);
 
+unsigned long long qemuDomainGetMemorySizeAlignment(const virDomainDef *def);
+
 int qemuDomainAlignMemorySizes(virDomainDefPtr def);
 int qemuDomainMemoryDeviceAlignSize(virDomainDefPtr def,
                                     virDomainMemoryDefPtr mem);