Insert underscores before digits

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/util/Casing.java b/src/main/java/org/zwobble/hobgoblin/compiler/util/Casing.java
index 1b962a4..ac0871b 100644
--- a/src/main/java/org/zwobble/hobgoblin/compiler/util/Casing.java
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/util/Casing.java
@@ -14,7 +14,7 @@ public class Casing {
 
         for (var characterIndex = 0; characterIndex < lowerCamelCase.length(); characterIndex++) {
             var character = lowerCamelCase.charAt(characterIndex);
-            if (Character.isUpperCase(character)) {
+            if (Character.isUpperCase(character) || Character.isDigit(character)) {
                 upperCase.append('_');
                 upperCase.append(character);
             } else {