diff --git a/R/ukhlsclean.R b/R/ukhlsclean.R
index d7a2e97..3d7d183 100644
--- a/R/ukhlsclean.R
+++ b/R/ukhlsclean.R
@@ -192,7 +192,7 @@ data <- ukhlsclean::ukhls_combine_waves(data_list)
 
 ########################################
 ### Summation of smokers in household
-data <- ukhlsclean::ukhls_combine_hhold_smokers(data)
+data <- ukhls_combine_hhold_smokers(data)
 
 ###################################
 ### Combine youth data