diff --git a/src/decoder.v b/src/decoder.v
index d587819f..1733d747 100644
--- a/src/decoder.v
+++ b/src/decoder.v
@@ -19,12 +19,12 @@
 
             U[t+1] = βU[t] + I_{\\rm syn}[t+1] - R(βU[t] + I_{\\rm in}[t+1])
 
-    * :math:`I_{\\rm in}` - Input current
-    * :math:`U` - Membrane potential
-    * :math:`U_{\\rm thr}` - Membrane threshold
-    * :math:`R` - Reset mechanism: if active, :math:`R = 1`, otherwise \
+      :math:`I_{\\rm in}` - Input current
+      :math:`U` - Membrane potential
+      :math:`U_{\\rm thr}` - Membrane threshold
+      :math:`R` - Reset mechanism: if active, :math:`R = 1`, otherwise \
         :math:`R = 0`
-    * :math:`β` - Membrane potential decay rate
+      :math:`β` - Membrane potential decay rate
 */
 
 module lif (