diff --git a/components/ideintf/packageintf.pas b/components/ideintf/packageintf.pas
index 0905406180..e010c8f1a7 100644
--- a/components/ideintf/packageintf.pas
+++ b/components/ideintf/packageintf.pas
@@ -98,7 +98,7 @@ type
 
   { TLazPackageID }
 
-  TLazPackageID = class(TProjPack)
+  TLazPackageID = class(TIDEProjPackBase)
   private
     FIDAsWord: string;
   protected
diff --git a/components/ideintf/projectintf.pas b/components/ideintf/projectintf.pas
index 29e3480928..7cc0b1d93d 100644
--- a/components/ideintf/projectintf.pas
+++ b/components/ideintf/projectintf.pas
@@ -368,7 +368,7 @@ type
     petUnit
     );
 
-  TLazProject = class(TProjPack)
+  TLazProject = class(TIDEProjPackBase)
   private
     FCleanOutputFileMask: string;
     FCleanSourcesFileMask: string;
diff --git a/components/ideintf/projpackintf.pas b/components/ideintf/projpackintf.pas
index 4255d94889..ee9f01e8f3 100644
--- a/components/ideintf/projpackintf.pas
+++ b/components/ideintf/projpackintf.pas
@@ -43,9 +43,9 @@ type
   end;
   {$M-}
 
-  { TProjPack }
+  { TIDEProjPackBase }
 
-  TProjPack = class(TPersistent)
+  TIDEProjPackBase = class(TPersistent)
   private
   protected
     FIDEOptions: TAbstractIDEOptions; //actually TProjectIDEOptions or TPackageIDEOptions;
@@ -58,14 +58,14 @@ type
 
 implementation
 
-{ TProjPack }
+{ TIDEProjPackBase }
 
-constructor TProjPack.Create;
+constructor TIDEProjPackBase.Create;
 begin
   inherited Create;
 end;
 
-destructor TProjPack.Destroy;
+destructor TIDEProjPackBase.Destroy;
 begin
   inherited Destroy;
 end;