diff --git a/sys/powerpc/aim/mmu_oea64.c b/sys/powerpc/aim/mmu_oea64.c
index e116bac5bf11..85a0814a8874 100644
--- a/sys/powerpc/aim/mmu_oea64.c
+++ b/sys/powerpc/aim/mmu_oea64.c
@@ -2807,7 +2807,7 @@ moea64_sync_icache(mmu_t mmu, pmap_t pm, vm_offset_t va, vm_size_t sz)
 
 	PMAP_LOCK(pm);
 	while (sz > 0) {
-		lim = round_page(va);
+		lim = round_page(va+1);
 		len = MIN(lim - va, sz);
 		pvo = moea64_pvo_find_va(pm, va & ~ADDR_POFF);
 		if (pvo != NULL && !(pvo->pvo_pte.pa & LPTE_I)) {