diff --git a/vlsisapd/src/agds/CMakeLists.txt b/vlsisapd/src/agds/CMakeLists.txt
index bfbcabc0..879c6cbf 100644
--- a/vlsisapd/src/agds/CMakeLists.txt
+++ b/vlsisapd/src/agds/CMakeLists.txt
@@ -1,4 +1,4 @@
-INCLUDE_DIRECTORIES(${CHAMS_SOURCE_DIR}/agds)
+INCLUDE_DIRECTORIES(${VLSISAPD_SOURCE_DIR}/src/agds)
 
 SET ( includes vlsisapd/agds/GdsLibrary.h 
                vlsisapd/agds/GdsStructure.h