diff --git a/CMakeLists.txt b/CMakeLists.txt
index 61c86aed..80cc43b2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -175,7 +175,7 @@ if (ISLE_BUILD_LIB)
     LEGO1/towtrack.cpp
     LEGO1/towtrackmissionstate.cpp
     LEGO1/mxstringvariable.cpp
-    LEGO1/legobackbackground.cpp
+    LEGO1/legobackbackgroundcolor.cpp
   )
 
   # Link libraries