diff --git a/CMakeLists.txt b/CMakeLists.txt
index a4eea226..9e2e2f0b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -230,7 +230,6 @@ set(${PROJECT_NAME}_HDR
     include/scs_types.h
     include/scs_work.h
     include/util.h
-    include/util_spectral_cones.h
     ${LINSYS}/csparse.h
     ${LINSYS}/scs_matrix.h)