diff --git a/source/compatibility.tex b/source/compatibility.tex
index 69ab2d722c..95db1f4131 100644
--- a/source/compatibility.tex
+++ b/source/compatibility.tex
@@ -2462,8 +2462,8 @@
 \tcode{bitand},
 \tcode{bitor},
 \tcode{compl},
-\tcode{not_eq},
 \tcode{not},
+\tcode{not_eq},
 \tcode{or},
 \tcode{or_eq},
 \tcode{xor},