diff --git a/drug-target/server.R b/drug-target/server.R
index ab45b1d..fab653b 100644
--- a/drug-target/server.R
+++ b/drug-target/server.R
@@ -166,8 +166,8 @@ function(input, output, session) {
       updateCheckboxGroupInput(
         session,
         "corr_selected",
-        choiceNames = colnames(get(paste0(input$switch_target,"_corr_df_m3_f"))),
-        choiceValues = colnames(get(paste0(input$switch_target,"_corr_df_m3_f"))),
+        choiceNames = colnames(get(paste0(input$switch_target,"_corr_df_m3_f")))[3:length(colnames(get(paste0(input$switch_target,"_corr_df_m3_f"))))],
+        choiceValues = colnames(get(paste0(input$switch_target,"_corr_df_m3_f")))[3:length(colnames(get(paste0(input$switch_target,"_corr_df_m3_f"))))],
         selected = c("FoldX", "DeepDDG", "mCSM.DUET")
       )