diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 35eee8127..b5c644ede 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -63,6 +63,7 @@ bool IsInsideNewMapRegion(const VMManager& vm, VAddr address, u64 size) {
                                 vm.GetNewMapRegionEndAddress());
 }
 
+// 8 GiB
 constexpr u64 MAIN_MEMORY_SIZE = 0x200000000;
 
 // Helper function that performs the common sanity checks for svcMapMemory