4 files changed, 11 insertions, 11 deletions
diff --git a/src/test/addrman_tests.cpp b/src/test/addrman_tests.cpp
index dc5372a070..bc6aef2c11 100644
--- a/src/test/addrman_tests.cpp
+++ b/src/test/addrman_tests.cpp
@@ -27,7 +27,7 @@ public:
         insecure_rand = FastRandomContext(true);
     }
 
-    int RandomInt(int nMax)
+    int RandomInt(int nMax) override
     {
         state = (CHashWriter(SER_GETHASH, 0) << state).GetHash().GetCheapHash();
         return (unsigned int)(state % nMax);
diff --git a/src/test/allocator_tests.cpp b/src/test/allocator_tests.cpp
index 3f15a0dec1..4a533b5bf2 100644
--- a/src/test/allocator_tests.cpp
+++ b/src/test/allocator_tests.cpp
@@ -131,7 +131,7 @@ class TestLockedPageAllocator: public LockedPageAllocator
 {
 public:
     TestLockedPageAllocator(int count_in, int lockedcount_in): count(count_in), lockedcount(lockedcount_in) {}
-    void* AllocateLocked(size_t len, bool *lockingSuccess)
+    void* AllocateLocked(size_t len, bool *lockingSuccess) override
     {
         *lockingSuccess = false;
         if (count > 0) {
@@ -146,10 +146,10 @@ public:
         }
         return 0;
     }
-    void FreeLocked(void* addr, size_t len)
+    void FreeLocked(void* addr, size_t len) override
     {
     }
-    size_t GetLimit()
+    size_t GetLimit() override
     {
         return std::numeric_limits<size_t>::max();
     }
diff --git a/src/test/net_tests.cpp b/src/test/net_tests.cpp
index 66354699b2..095d86834c 100644
--- a/src/test/net_tests.cpp
+++ b/src/test/net_tests.cpp
@@ -29,7 +29,7 @@ public:
 class CAddrManUncorrupted : public CAddrManSerializationMock
 {
 public:
-    void Serialize(CDataStream& s) const
+    void Serialize(CDataStream& s) const override
     {
         CAddrMan::Serialize(s);
     }
@@ -38,7 +38,7 @@ public:
 class CAddrManCorrupted : public CAddrManSerializationMock
 {
 public:
-    void Serialize(CDataStream& s) const
+    void Serialize(CDataStream& s) const override
     {
         // Produces corrupt output that claims addrman has 20 addrs when it only has one addr.
         unsigned char nVersion = 1;
diff --git a/src/test/versionbits_tests.cpp b/src/test/versionbits_tests.cpp
index faa2383d14..722f6ae059 100644
--- a/src/test/versionbits_tests.cpp
+++ b/src/test/versionbits_tests.cpp
@@ -22,11 +22,11 @@ private:
     mutable ThresholdConditionCache cache;
 
 public:
-    int64_t BeginTime(const Consensus::Params& params) const { return TestTime(10000); }
-    int64_t EndTime(const Consensus::Params& params) const { return TestTime(20000); }
-    int Period(const Consensus::Params& params) const { return 1000; }
-    int Threshold(const Consensus::Params& params) const { return 900; }
-    bool Condition(const CBlockIndex* pindex, const Consensus::Params& params) const { return (pindex->nVersion & 0x100); }
+    int64_t BeginTime(const Consensus::Params& params) const override { return TestTime(10000); }
+    int64_t EndTime(const Consensus::Params& params) const override { return TestTime(20000); }
+    int Period(const Consensus::Params& params) const override { return 1000; }
+    int Threshold(const Consensus::Params& params) const override { return 900; }
+    bool Condition(const CBlockIndex* pindex, const Consensus::Params& params) const override { return (pindex->nVersion & 0x100); }
 
     ThresholdState GetStateFor(const CBlockIndex* pindexPrev) const { return AbstractThresholdConditionChecker::GetStateFor(pindexPrev, paramsDummy, cache); }
     int GetStateSinceHeightFor(const CBlockIndex* pindexPrev) const { return AbstractThresholdConditionChecker::GetStateSinceHeightFor(pindexPrev, paramsDummy, cache); }