diff --git a/Sources/SwiftMath/MathRender/MTMathAtomFactory.swift b/Sources/SwiftMath/MathRender/MTMathAtomFactory.swift
index 319515f..6bef6d9 100644
--- a/Sources/SwiftMath/MathRender/MTMathAtomFactory.swift
+++ b/Sources/SwiftMath/MathRender/MTMathAtomFactory.swift
@@ -231,8 +231,8 @@ public class MTMathAtomFactory {
         "asymp" : MTMathAtom(type: .relation, value: "\u{224D}"),
         "doteq" : MTMathAtom(type: .relation, value: "\u{2250}"),
         "equiv" : MTMathAtom(type: .relation, value: "\u{2261}"),
-        "gg" : MTMathAtom(type: .relation, value: "\u{226A}"),
-        "ll" : MTMathAtom(type: .relation, value: "\u{226B}"),
+        "gg" : MTMathAtom(type: .relation, value: "\u{226B}"),
+        "ll" : MTMathAtom(type: .relation, value: "\u{226A}"),
         "prec" : MTMathAtom(type: .relation, value: "\u{227A}"),
         "succ" : MTMathAtom(type: .relation, value: "\u{227B}"),
         "subset" : MTMathAtom(type: .relation, value: "\u{2282}"),