diff --git a/Syntaxes/Scheme.plist b/Syntaxes/Scheme.plist
index 42cf9a7..24a2902 100644
--- a/Syntaxes/Scheme.plist
+++ b/Syntaxes/Scheme.plist
@@ -494,7 +494,7 @@
 							<key>name</key>
 							<string>entity.name.function.scheme</string>
 						</dict>
-						<key>4</key>
+						<key>6</key>
 						<dict>
 							<key>name</key>
 							<string>variable.parameter.function.scheme</string>