1 files changed, 3 insertions, 3 deletions
diff --git a/src/rules/ability_scores.rs b/src/rules/ability_scores.rs
index 2b9acf0..05f996b 100644
--- a/src/rules/ability_scores.rs
+++ b/src/rules/ability_scores.rs
@@ -26,7 +26,7 @@ impl AbilityScore {
 
 #[derive(Debug)]
 pub struct AbilityScoreCollection {
-    scores: HashMap<AbilityScore, u32>,
+    scores: HashMap<AbilityScore, i32>,
 }
 
 impl AbilityScoreCollection {
@@ -36,11 +36,11 @@ impl AbilityScoreCollection {
         }
     }
 
-    pub fn add_score(&mut self, ability_score: AbilityScore, value: u32) {
+    pub fn add_score(&mut self, ability_score: AbilityScore, value: i32) {
         self.scores.insert(ability_score, value);
     }
 
-    pub fn get_score(&self, ability_score: AbilityScore) -> Option<&u32> {
+    pub fn get_score(&self, ability_score: AbilityScore) -> Option<&i32> {
         self.scores.get(&ability_score)
     }
 }