diff --git a/packages/ptc/fpmake.pp b/packages/ptc/fpmake.pp
index 7bd47f079d..03b7d6ebfb 100644
--- a/packages/ptc/fpmake.pp
+++ b/packages/ptc/fpmake.pp
@@ -34,6 +34,7 @@ begin
     P.SourcePath.Add('src/dos/vesa',[go32v2]);
     P.SourcePath.Add('src/dos/vga',[go32v2]);
     P.IncludePath.Add('src');
+    P.IncludePath.Add('src/ptcwrapper');
     P.IncludePath.Add('src/cocoa',[macosx]);
     P.IncludePath.Add('src/core');
     P.IncludePath.Add('src/dos',[go32v2]);