diff --git a/CMakeLists.txt b/CMakeLists.txt
index 967c066..76d5ff4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -94,9 +94,11 @@ endif()
 #
 set(CPACK_PACKAGE_INSTALL_DIRECTORY /usr CACHE STRING "Install directory (default: /usr).")
 if (ENV{TRAVIS_TAG})
+  message("Package Gattlib for tagged version $ENV{TRAVIS_TAG}")
   set(CPACK_PACKAGE_VERSION $ENV{TRAVIS_TAG})
 else()
   set(CPACK_PACKAGE_VERSION 0.2-dev)
+  message("Package Gattlib for development version $ENV{CPACK_PACKAGE_VERSION}")
 endif()
 set(CPACK_PACKAGE_CONTACT "Olivier Martin <olivier@labapart.com>")
 set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Library to access GATT information from Bluetooth Low Energy (BLE) devices")