diff --git a/clever/CMakeLists.txt b/clever/CMakeLists.txt
index 96bb12d9..c339c0c6 100644
--- a/clever/CMakeLists.txt
+++ b/clever/CMakeLists.txt
@@ -148,10 +148,6 @@ add_library(clever
   src/optical_flow.cpp
 )
 
-add_library(fcu_horiz
-  src/fcu_horiz.cpp
-)
-
 add_library(aruco_vpe
   src/aruco_vpe.cpp
 )