1 files changed, 3 insertions, 1 deletions
diff --git a/src/main/java/org/zwobble/mammoth/internal/styles/StartsWithStringMatcher.java b/src/main/java/org/zwobble/mammoth/internal/styles/StartsWithStringMatcher.java
index f3a8715..ae6e4f3 100644
--- a/src/main/java/org/zwobble/mammoth/internal/styles/StartsWithStringMatcher.java
+++ b/src/main/java/org/zwobble/mammoth/internal/styles/StartsWithStringMatcher.java
@@ -1,5 +1,7 @@
 package org.zwobble.mammoth.internal.styles;
 
+import org.zwobble.mammoth.internal.util.Strings;
+
 public class StartsWithStringMatcher implements StringMatcher {
     private final String prefix;
 
@@ -9,6 +11,6 @@ public class StartsWithStringMatcher implements StringMatcher {
 
     @Override
     public boolean matches(String value) {
-        return value.regionMatches(true, 0, prefix, 0, prefix.length());
+        return Strings.startsWithIgnoreCase(value, prefix);
     }
 }