diff --git a/spec.emu b/spec.emu
index 8572739..a483e5e 100644
--- a/spec.emu
+++ b/spec.emu
@@ -837,7 +837,9 @@ location: https://github.com/tc39/proposal-decimal/
       1. If _d1_ is *NaN*<sub>𝔻</sub>, return *false*.
       1. If _d2_ is *NaN*<sub>𝔻</sub>, return *false*.
       1. If _d1_ is *+∞*<sub>𝔻</sub>, return *true*.
-      1. If _d1_ is *-∞*<sub>𝔻</sub>, return *false*.
+      1. If _d1_ is *-∞*<sub>𝔻</sub>, then
+        1. If _d2_ is *-∞*<sub>𝔻</sub>, return *true*.
+        1. Otherwise, return *false*.
       1. If _d2_ is *+∞*<sub>𝔻</sub>, return *false*.
       1. If _d2_ is *-∞*<sub>𝔻</sub>, return *true*.
       1. If MV(_d1_) ≥ MV(_d2_), return *true*.