diff --git a/src/prob2/mod.rs b/src/prob2/mod.rs
index 923e091..9953fbb 100644
--- a/src/prob2/mod.rs
+++ b/src/prob2/mod.rs
@@ -1,5 +1,5 @@
 #[derive(PartialEq, Eq)]
-pub enum Play {
+enum Play {
     Rock,
     Paper,
     Scissors,
@@ -56,7 +56,7 @@ impl Into<i32> for ResultPlay {
     }
 }
 
-pub fn round_score(play: char, counter_play: char) -> i32 {
+fn round_score(play: char, counter_play: char) -> i32 {
     let coup = Play::from(play); // translate to the play
     let counter = Play::from(counter_play); // translate to the play
     if coup == counter {
@@ -122,7 +122,7 @@ fn getting_score(game_output: &ResultPlay, play: Play) -> i32 {
     game + play_result
 }
 
-pub fn second_strat(play: char, strat: char) -> i32 {
+fn second_strat(play: char, strat: char) -> i32 {
     let coup = Play::from(play);
     let response = match strat {
         'X' => ResultPlay::Loss,