diff --git a/cmake/FindLibZip.cmake b/cmake/FindLibZip.cmake
index 39b633d..0dc4c70 100644
--- a/cmake/FindLibZip.cmake
+++ b/cmake/FindLibZip.cmake
@@ -45,5 +45,7 @@ MARK_AS_ADVANCED(LIBZIP_LIBRARY LIBZIP_INCLUDE_DIR LIBZIP_CONF_INCLUDE_DIR LIBZI
 IF (LIBZIP_FOUND)
   MESSAGE(STATUS "Found libzip: ${LIBZIP_LIBRARY}")
 ELSE (LIBZIP_FOUND)
+  SET(LIBZIP_LIBRARY "")
+  SET(LIBZIP_INCLUDE_DIRS "")
   MESSAGE(STATUS "Could not find libzip")
 ENDIF (LIBZIP_FOUND)
diff --git a/src/pfaedle/CMakeLists.txt b/src/pfaedle/CMakeLists.txt
index 8adb8d6..4d31bc1 100644
--- a/src/pfaedle/CMakeLists.txt
+++ b/src/pfaedle/CMakeLists.txt
@@ -17,6 +17,6 @@ add_executable(pfaedle ${pfaedle_main})
 add_library(pfaedle_dep ${pfaedle_SRC})
 
 include_directories(pfaedle_dep PUBLIC ${PROJECT_SOURCE_DIR}/src/cppgtfs/src)
-target_link_libraries(pfaedle pfaedle_dep util configparser ad_cppgtfs -lpthread)
+target_link_libraries(pfaedle pfaedle_dep util configparser ad_cppgtfs -lpthread ${LIBZIP_LIBRARY})
 
 add_subdirectory(tests)