diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0ac7456..1474817 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,4 +20,4 @@ target_include_directories(libabacus PUBLIC include)
 
 target_link_libraries(abacus lex)
 target_link_libraries(libabacus abacus)
-target_link_libraries(interactive abacus)
+target_link_libraries(interactive abacus m)