diff --git a/src/upgrade.rs b/src/upgrade.rs
index 7f0d231..da91d68 100644
--- a/src/upgrade.rs
+++ b/src/upgrade.rs
@@ -39,6 +39,9 @@ pub fn upgrade_shop(
             game_state.cpu + 1,
             economy::cpu_price(game_state.cpu + 1),
         );
+        println!(
+            "    Reduces the compile time but slightly increases chances of compilation failures."
+        );
 
         // RAM
         println!(
@@ -47,6 +50,9 @@ pub fn upgrade_shop(
             game_state.ram + 1,
             economy::ram_price(game_state.ram + 1),
         );
+        println!(
+            "    Increases the credit reward per compilation but slightly increases the compile time."
+        );
 
         // Disk
         println!(
@@ -55,6 +61,9 @@ pub fn upgrade_shop(
             game_state.disk + 1,
             economy::disk_price(game_state.disk + 1),
         );
+        println!(
+            "    Reduces chances of compilation failures but slightly reduces the credit reward per compilation."
+        );
 
         println!();