diff --git a/CMakeLists.txt b/CMakeLists.txt
index f9bd9b2..1cfdc07 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,7 +8,7 @@ pkg_check_modules(POPPLER REQUIRED poppler)
 include_directories(${POPPLER_INCLUDE_DIRS})
 link_directories(${POPPLER_LIBRARY_DIRS})
 
-find_package(Boost REQUIRED COMPONENTS program_options filesystem system)
+find_package(Boost REQUIRED COMPONENTS program_options)
 include_directories(${Boost_INCLUDE_DIRS})
 link_directories(${Boost_LIBRARY_DIRS})