diff --git a/src/main/java/me/clip/placeholderapi/replacer/CharsReplacer.java b/src/main/java/me/clip/placeholderapi/replacer/CharsReplacer.java
index f40deec..13a5ca2 100644
--- a/src/main/java/me/clip/placeholderapi/replacer/CharsReplacer.java
+++ b/src/main/java/me/clip/placeholderapi/replacer/CharsReplacer.java
@@ -44,7 +44,7 @@ public final class CharsReplacer implements Replacer
 	@Override
 	public String apply(@NotNull final String text, @Nullable final OfflinePlayer player, @NotNull final Function<String, @Nullable PlaceholderExpansion> lookup)
 	{
-		final char[]        chars   = text.toLowerCase().toCharArray();
+		final char[]        chars   = text.toCharArray();
 		final StringBuilder builder = new StringBuilder(text.length());
 
 		final StringBuilder identifier = new StringBuilder();
@@ -144,7 +144,7 @@ public final class CharsReplacer implements Replacer
 				}
 			}
 
-			final String identifierString = identifier.toString();
+			final String identifierString = identifier.toString().toLowerCase();
 			final String parametersString = parameters.toString();
 
 			identifier.setLength(0);
diff --git a/src/test/java/me/clip/placeholderapi/replacer/ReplacerUnitTester.java b/src/test/java/me/clip/placeholderapi/replacer/ReplacerUnitTester.java
index 71fae9b..6dffa48 100644
--- a/src/test/java/me/clip/placeholderapi/replacer/ReplacerUnitTester.java
+++ b/src/test/java/me/clip/placeholderapi/replacer/ReplacerUnitTester.java
@@ -87,7 +87,7 @@ public final class ReplacerUnitTester
 	@Test
 	void testCharsReplacerHandlesEscapedHex()
 	{
-		final String text = "\\&xFFFFFFThis should not change.";
+		final String text = "\\&xffffffThis should not change.";
 
 		assertEquals(text.substring(1), Values.CHARS_REPLACER.apply(text, null, Values.PLACEHOLDERS::get));
 	}