diff --git a/src/libpampa/CMakeLists.txt b/src/libpampa/CMakeLists.txt
index 1e0a9500635ddf39c05f23fd07791f64a8f31093..a8af611d70cbaaa154c1a6a79ce2a303e08a0bf5 100644
--- a/src/libpampa/CMakeLists.txt
+++ b/src/libpampa/CMakeLists.txt
@@ -194,6 +194,7 @@ set(PAMPA_C_SOURCES
   dmesh_halo.c
   dmesh_mat.c
   dmesh_overlap.c
+  dmesh_overlap.h
   dmesh_redist.c
   dmesh_redist.h
   dmesh_save.c