diff --git a/src/libs/services/cover/CMakeLists.txt b/src/libs/services/cover/CMakeLists.txt
index ebe890f2..2f7c054f 100644
--- a/src/libs/services/cover/CMakeLists.txt
+++ b/src/libs/services/cover/CMakeLists.txt
@@ -1,5 +1,6 @@
 
 add_library(lmsservice-cover SHARED
+	impl/ImageCache.cpp
 	impl/CoverService.cpp
 	)