diff --git a/Userland/DevTools/UserspaceEmulator/MmapRegion.cpp b/Userland/DevTools/UserspaceEmulator/MmapRegion.cpp
index eff2431999..f5b145c8cf 100644
--- a/Userland/DevTools/UserspaceEmulator/MmapRegion.cpp
+++ b/Userland/DevTools/UserspaceEmulator/MmapRegion.cpp
@@ -27,7 +27,7 @@ static void free_pages(void* ptr, size_t bytes)
 
 NonnullOwnPtr<MmapRegion> MmapRegion::create_anonymous(u32 base, u32 size, u32 prot, String name)
 {
-    auto data = (u8*)mmap_initialized(size, 0, nullptr);
+    auto data = (u8*)mmap_initialized(size, 0, String::formatted("(UE) {}", name).characters());
     auto shadow_data = (u8*)mmap_initialized(size, 1, "MmapRegion ShadowData");
     auto region = adopt_own(*new MmapRegion(base, size, prot, data, shadow_data));
     region->m_name = move(name);
@@ -38,7 +38,7 @@ NonnullOwnPtr<MmapRegion> MmapRegion::create_file_backed(u32 base, u32 size, u32
 {
     // Since we put the memory to an arbitrary location, do not pass MAP_FIXED to the Kernel.
     auto real_flags = flags & ~MAP_FIXED;
-    auto data = (u8*)mmap_with_name(nullptr, size, prot, real_flags, fd, offset, name.is_empty() ? nullptr : name.characters());
+    auto data = (u8*)mmap_with_name(nullptr, size, prot, real_flags, fd, offset, name.is_empty() ? nullptr : String::formatted("(UE) {}", name).characters());
     VERIFY(data != MAP_FAILED);
     auto shadow_data = (u8*)mmap_initialized(size, 1, "MmapRegion ShadowData");
     auto region = adopt_own(*new MmapRegion(base, size, prot, data, shadow_data));
@@ -317,4 +317,10 @@ void MmapRegion::set_prot(int prot)
     }
 }
 
+void MmapRegion::set_name(String name)
+{
+    m_name = move(name);
+    set_mmap_name(range().base().as_ptr(), range().size(), String::formatted("(UE) {}", m_name).characters());
+}
+
 }
diff --git a/Userland/DevTools/UserspaceEmulator/MmapRegion.h b/Userland/DevTools/UserspaceEmulator/MmapRegion.h
index b39eaeee1b..82ee22a6aa 100644
--- a/Userland/DevTools/UserspaceEmulator/MmapRegion.h
+++ b/Userland/DevTools/UserspaceEmulator/MmapRegion.h
@@ -61,7 +61,7 @@ public:
             return {};
         return m_name.substring(0, *maybe_separator);
     }
-    void set_name(String name) { m_name = move(name); }
+    void set_name(String name);
 
 private:
     MmapRegion(u32 base, u32 size, int prot, u8* data, u8* shadow_data);