diff --git a/CMakeLists.txt b/CMakeLists.txt
index 72a1cca80f47dce56bb7d86f5434a7bf602e2add..8d09be102c613459e46c89a0d9d230ba98be1f04 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -56,6 +56,9 @@ find_package(ElementaryUtils REQUIRED)
 # find libraries: NumA++
 find_package(NumA++ REQUIRED)
 
+# find libraries: GSL
+find_package(GSL REQUIRED)
+
 # directories containing headers 
 include_directories(${QT_INCLUDE_DIRS} ${SFML_INCLUDE_DIR} ${CLN_INCLUDE_DIR} ${ELEMENTARY_UTILS_INCLUDE_DIR} ${NUMA_INCLUDE_DIR})
 include_directories(include)
@@ -99,6 +102,8 @@ target_link_libraries(
         ${ELEMENTARY_UTILS_LIBRARIES}
           
 		${NUMA_LIBRARIES}
+		
+		${GSL_LIBRARIES}
 )
 
 # install