diff --git a/CMakeLists.txt b/CMakeLists.txt
index 13772c164f5498fd9a5b05cf578c266a63c39947..f322c7ae843602a61ead6decffeb7408d686d386 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -266,7 +266,7 @@ else(CBMROOT_MINIMAL)
     endif()
   endif()
 
-  find_package(GEANT3 REQUIRED)
+  find_package2(GEANT3 REQUIRED)
   find_package(GEANT4)
   find_package(GEANT4DATA)
   find_package(GEANT4VMC)