diff --git a/libraries/libmesosphere/source/arch/arm64/kern_k_page_table.cpp b/libraries/libmesosphere/source/arch/arm64/kern_k_page_table.cpp
index a3f457219..9ad471b85 100644
--- a/libraries/libmesosphere/source/arch/arm64/kern_k_page_table.cpp
+++ b/libraries/libmesosphere/source/arch/arm64/kern_k_page_table.cpp
@@ -645,7 +645,7 @@ namespace ams::kern::arch::arm64 {
                 size_t alignment;
                 for (alignment = ContiguousPageSize; (virt_addr & (alignment - 1)) == (phys_addr & (alignment - 1)); alignment = GetLargerAlignment(alignment)) {
                     /* Check if this would be our last map. */
-                    const size_t pages_to_map = (alignment - (virt_addr & (alignment - 1))) & (alignment - 1);
+                    const size_t pages_to_map = ((alignment - (virt_addr & (alignment - 1))) & (alignment - 1)) / PageSize;
                     if (pages_to_map + (alignment / PageSize) > remaining_pages) {
                         break;
                     }