diff --git a/CMakeLists.txt b/CMakeLists.txt
index 79dd345..ccf0aeb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -110,6 +110,7 @@
 
 add_library(yangschema STATIC
     src/yang_schema.cpp
+    src/libyang_utils.cpp
     )
 target_link_libraries(yangschema schemas ${LIBYANG_LIBRARIES})
 # Ensure that this doesn't override Boost's -isystem -- see the log for details.