diff --git a/src/ao_tc_eff_map/NEED b/src/ao_tc_eff_map/NEED
index 38638c7c..d9edb325 100644
--- a/src/ao_tc_eff_map/NEED
+++ b/src/ao_tc_eff_map/NEED
@@ -2,3 +2,4 @@ ao_two_e_erf_ints
 mo_one_e_ints
 ao_many_one_e_ints
 dft_utils_in_r
+tc_keywords
diff --git a/src/bi_ort_ints/NEED b/src/bi_ort_ints/NEED
index 4142e19f..3ca12d93 100644
--- a/src/bi_ort_ints/NEED
+++ b/src/bi_ort_ints/NEED
@@ -1,3 +1,4 @@
 non_h_ints_mu
 ao_tc_eff_map
 bi_ortho_mos
+tc_keywords