diff --git a/CASA/adlib/ad_ff/firefox.vcproj b/CASA/adlib/ad_ff/firefox.vcproj
index d5587410..a6f4ffb9 100644
--- a/CASA/adlib/ad_ff/firefox.vcproj
+++ b/CASA/adlib/ad_ff/firefox.vcproj
@@ -61,7 +61,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				OutputFile="D:/casaClean2/c_gui/Debug/ad_ff.dll"
+				OutputFile="$(OutDir)/ad_ff.dll"
 				LinkIncremental="2"
 				GenerateDebugInformation="true"
 				ProgramDatabaseFile="$(OutDir)/firefox.pdb"