diff --git a/corrlib/input/sfcf.py b/corrlib/input/sfcf.py
index bd4ae4d..c8a5d46 100644
--- a/corrlib/input/sfcf.py
+++ b/corrlib/input/sfcf.py
@@ -49,6 +49,7 @@ bb_corrs: list = [
             'f_1',
             'F1ll',
             'k_1',
+            'K_1',
             'F_AA_a',
             'F_AA_d',
             'F_AdP_a',
@@ -65,6 +66,7 @@ bb_corrs: list = [
 
 bib_corrs: list = [
             'F_V0',
+            'K_V0',
             ]
 
 corr_types: dict[str, str] = {}