diff --git a/src/h5_core/h5_core_private.h b/src/h5_core/h5_core_private.h
index dcf99a6..d4c364f 100644
--- a/src/h5_core/h5_core_private.h
+++ b/src/h5_core/h5_core_private.h
@@ -9,6 +9,7 @@
 #include "h5_errorhandling_private.h"
 #include "h5_fcmp_private.h"
 #include "h5_hdf5_private.h"
+#include "h5_hsearch_private.h"
 #include "h5_mpi_private.h"
 #include "h5_qsort_private.h"
 #include "h5_readwrite_private.h"