diff --git a/contracts/staking/compiler.json b/contracts/staking/compiler.json
index aa1f06e97c..f432301d36 100644
--- a/contracts/staking/compiler.json
+++ b/contracts/staking/compiler.json
@@ -8,12 +8,7 @@
         "optimizer": {
             "enabled": true,
             "runs": 1000000,
-            "details": {
-                "yul": true,
-                "deduplicate": true,
-                "cse": true,
-                "constantOptimizer": true
-            }
+            "details": { "yul": true, "deduplicate": true, "cse": true, "constantOptimizer": true }
         },
         "outputSelection": {
             "*": {
diff --git a/contracts/staking/test/unit_tests/finalizer_test.ts b/contracts/staking/test/unit_tests/finalizer_test.ts
index fe7a78d372..f53f6d0a79 100644
--- a/contracts/staking/test/unit_tests/finalizer_test.ts
+++ b/contracts/staking/test/unit_tests/finalizer_test.ts
@@ -756,6 +756,28 @@ blockchainTests.resets('finalizer tests', env => {
                 membersStake: pool.membersStake,
             });
         });
+
+        it('gives all rewards to operator if membersStake is zero', async () => {
+            const pool = await addActivePoolAsync({ membersStake: 0 });
+            await testContract.endEpoch.awaitTransactionSuccessAsync();
+            const actualRewards = await testContract.internalGetUnfinalizedPoolRewards.callAsync(pool.poolId);
+            assertPoolRewards(actualRewards, {
+                operatorReward: INITIAL_BALANCE,
+                membersReward: 0,
+                membersStake: pool.membersStake,
+            });
+        });
+
+        it('gives all rewards to operator if membersStake is zero, even if operatorShare is zero', async () => {
+            const pool = await addActivePoolAsync({ membersStake: 0, operatorShare: 0 });
+            await testContract.endEpoch.awaitTransactionSuccessAsync();
+            const actualRewards = await testContract.internalGetUnfinalizedPoolRewards.callAsync(pool.poolId);
+            assertPoolRewards(actualRewards, {
+                operatorReward: INITIAL_BALANCE,
+                membersReward: 0,
+                membersStake: pool.membersStake,
+            });
+        });
     });
 });
 // tslint:disable: max-file-line-count