diff --git a/RELEASES.md b/RELEASES.md
index cf1d18aa5..2fe3d577f 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -42,6 +42,7 @@ This new release adds support for sparse cost matrices and a new lazy EMD solver
 - Reverting the openmp fix on macOS (PR #789) for macOS (PR #797)
 - Align documentation build dependencies and doc extras (PR #801)
 - Debug Debug linux test core dump (PR #815)
+- Fix entropic regularization in `gcg`(PR #817, Issue #758)
 
 ## 0.9.6.post1
 
diff --git a/ot/optim.py b/ot/optim.py
index e6246b3c1..35f819c19 100644
--- a/ot/optim.py
+++ b/ot/optim.py
@@ -910,7 +910,7 @@ def line_search(cost, G, deltaG, Mi, cost_G, df_G, **kwargs):
         f,
         df,
         reg2,
-        reg1,
+        None,
         lp_solver,
         line_search,
         G0=G0,