diff --git a/pymc/distributions/multivariate.py b/pymc/distributions/multivariate.py
index e7a8f5dc2..4415f5ec2 100644
--- a/pymc/distributions/multivariate.py
+++ b/pymc/distributions/multivariate.py
@@ -1656,7 +1656,7 @@ class LKJCorr:
 
     The LKJ distribution is a prior distribution for correlation matrices.
     If eta = 1 this corresponds to the uniform distribution over correlation
-    matrices. For eta -> oo the LKJ prior approaches the identity matrix.
+    matrices. For eta :math:`\to \infty` the LKJ prior approaches the identity matrix.
 
     ========  ==============================================
     Support   Upper triangular matrix with values in [-1, 1]