diff --git a/libraries/libmesosphere/source/kern_k_page_table_base.cpp b/libraries/libmesosphere/source/kern_k_page_table_base.cpp
index 85e33ed960..289b04fe50 100644
--- a/libraries/libmesosphere/source/kern_k_page_table_base.cpp
+++ b/libraries/libmesosphere/source/kern_k_page_table_base.cpp
@@ -908,7 +908,7 @@ namespace ams::kern {
                 }
 
                 /* Check if we're done. */
-                if (dst_address + size - 1 > info.GetLastAddress()) {
+                if (dst_address + size - 1 <= info.GetLastAddress()) {
                     break;
                 }