diff --git a/src/core/graphics.rs b/src/core/graphics.rs
index ad3ec1a..5cbd273 100644
--- a/src/core/graphics.rs
+++ b/src/core/graphics.rs
@@ -97,7 +97,7 @@ struct Label<'a> {
     small: bool,
 }
 
-const LABELS: [Label; 24] = [
+const LABELS: [Label; 25] = [
     Label { label: "123+",
             secondary: true, small: true, },
     Label { label: "ABC",
@@ -118,6 +118,8 @@ const LABELS: [Label; 24] = [
             secondary: true, small: true, },
     Label { label: "Meta",
             secondary: true, small: true, },
+    Label { label: "πλ∇¬",
+            secondary: true, small: true, },
     Label { label: "\u{2190}", // LEFTWARDS ARROW
             secondary: true, small: false, },
     Label { label: "\u{2191}", // UPWARDS ARROW