diff --git a/docs/DSP/GameCube_DSP_Users_Manual/GameCube_DSP_Users_Manual.tex b/docs/DSP/GameCube_DSP_Users_Manual/GameCube_DSP_Users_Manual.tex
index f9e8bbf181..7b875a0e79 100644
--- a/docs/DSP/GameCube_DSP_Users_Manual/GameCube_DSP_Users_Manual.tex
+++ b/docs/DSP/GameCube_DSP_Users_Manual/GameCube_DSP_Users_Manual.tex
@@ -3168,7 +3168,7 @@ There are two pairs of conditions that work similarly: \texttt{EQ}/\texttt{NE} a
 
 \begin{DSPOpcode}{MULXAC}
   \begin{DSPOpcodeBytefield}{16}
-    \monobitbox{4}{101s} & \monobitbox{4}{t01r} & \monobitbox{4}{xxxx} & \monobitbox{4}{xxxx}
+    \monobitbox{4}{101s} & \monobitbox{4}{t10r} & \monobitbox{4}{xxxx} & \monobitbox{4}{xxxx}
   \end{DSPOpcodeBytefield}
 
   \begin{DSPOpcodeFormat}