diff --git a/Tools/ElfMap2DebugDb/ElfMap2DebugDb.csproj b/Tools/ElfMap2DebugDb/ElfMap2DebugDb.csproj
index 0120d643c..bade862fb 100644
--- a/Tools/ElfMap2DebugDb/ElfMap2DebugDb.csproj
+++ b/Tools/ElfMap2DebugDb/ElfMap2DebugDb.csproj
@@ -7,7 +7,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <ProjectReference Include="..\..\source\Cosmos.Debug.Common\Cosmos.Debug.Common.csproj" />
+        <ProjectReference Include="$(IL2CPURepoRoot)source\IL2CPU.Debug.Symbols\IL2CPU.Debug.Symbols.csproj" />
     </ItemGroup>
 
 </Project>
diff --git a/Tools/ElfMap2DebugDb/Program.cs b/Tools/ElfMap2DebugDb/Program.cs
index 35dd7cacf..67a21d5d3 100644
--- a/Tools/ElfMap2DebugDb/Program.cs
+++ b/Tools/ElfMap2DebugDb/Program.cs
@@ -1,5 +1,6 @@
 using System;
-using Cosmos.Debug.Common;
+
+using IL2CPU.Debug.Symbols;
 
 namespace ElfMap2DebugDb
 {