diff --git a/Userland/DevTools/UserspaceEmulator/MallocTracer.cpp b/Userland/DevTools/UserspaceEmulator/MallocTracer.cpp
index c98421f6b0..111dc9c55d 100644
--- a/Userland/DevTools/UserspaceEmulator/MallocTracer.cpp
+++ b/Userland/DevTools/UserspaceEmulator/MallocTracer.cpp
@@ -64,9 +64,6 @@ void MallocTracer::target_did_malloc(Badge<Emulator>, FlatPtr address, size_t si
     VERIFY(is<MmapRegion>(*region));
     auto& mmap_region = static_cast<MmapRegion&>(*region);
 
-    // Mark the containing mmap region as a malloc block!
-    mmap_region.set_malloc(true);
-
     auto* shadow_bits = mmap_region.shadow_data() + address - mmap_region.base();
     memset(shadow_bits, 0, size);