diff --git a/sim/regression-wally b/sim/regression-wally
index 07613aeab..ddbd88bbc 100755
--- a/sim/regression-wally
+++ b/sim/regression-wally
@@ -135,9 +135,9 @@ tests64gc = ["arch64f", "arch64d", "arch64i", "arch64zba", "arch64zbb", "arch64z
              "arch64priv", "arch64c",  "arch64m", "arch64zi", "wally64a", "wally64periph", "wally64priv"] 
 if (coverage):  # delete all but 64gc tests when running coverage
     configs = []
-#    tests64gc = ["coverage64gc", "arch64f", "arch64d", "arch64i", "arch64priv", "arch64c",  "arch64m", 
-    tests64gc = ["coverage64gc", "arch64f", "arch64d", "arch64i", "arch64priv", "arch64c",  "arch64m",
-#    tests64gc = ["coverage64gc", "arch64i", "arch64priv", "arch64c",  "arch64m", 
+# tests64gc = ["coverage64gc", "arch64f", "arch64d", "arch64i", "arch64priv", "arch64c",  "arch64m", 
+
+    tests64gc = ["coverage64gc", "arch64i", "arch64priv", "arch64c",  "arch64m", 
                  "arch64zi", "wally64a", "wally64periph", "wally64priv", 
                  "arch64zba",  "arch64zbb",  "arch64zbc",  "arch64zbs", 
                  "imperas64f", "imperas64d", "imperas64c", "imperas64i"]