diff --git a/Tests/CodexReleaseTests/MarketTests/RepairTest.cs b/Tests/CodexReleaseTests/MarketTests/RepairTest.cs
index 83c195f8..04929659 100644
--- a/Tests/CodexReleaseTests/MarketTests/RepairTest.cs
+++ b/Tests/CodexReleaseTests/MarketTests/RepairTest.cs
@@ -29,13 +29,11 @@ namespace CodexReleaseTests.MarketTests
 
         #endregion
 
-        [Ignore("Test is ready. Waiting for repair implementation. " +
-            "Slots are never freed because proofs are never marked as missing. Issue: https://github.com/codex-storage/nim-codex/issues/1153")]
         [Test]
         [Combinatorial]
         public void RollingRepairSingleFailure(
             [Rerun] int rerun,
-            [Values(10)] int numFailures)
+            [Values(5)] int numFailures)
         {
             var hosts = StartHosts().ToList();
             var client = StartClients().Single();
diff --git a/Tests/CodexReleaseTests/MarketTests/SequentialContracts.cs b/Tests/CodexReleaseTests/MarketTests/SequentialContracts.cs
index 199ff470..4f06d81e 100644
--- a/Tests/CodexReleaseTests/MarketTests/SequentialContracts.cs
+++ b/Tests/CodexReleaseTests/MarketTests/SequentialContracts.cs
@@ -27,7 +27,7 @@ namespace CodexReleaseTests.MarketTests
         [Test]
         [Combinatorial]
         public void Sequential(
-            [Values(10)] int numGenerations)
+            [Values(5)] int numGenerations)
         {
             var hosts = StartHosts();
             var clients = StartClients();
@@ -93,7 +93,7 @@ namespace CodexReleaseTests.MarketTests
                 MinRequiredNumberOfNodes = (uint)purchaseParams.Nodes,
                 NodeFailureTolerance = (uint)purchaseParams.Tolerance,
                 PricePerBytePerSecond = pricePerBytePerSecond,
-                ProofProbability = 10000,
+                ProofProbability = 100000,
                 CollateralPerByte = 1.TstWei()
             });
         }