diff --git a/src/test/coins_tests.cpp b/src/test/coins_tests.cpp
index e91ea3536d..2344aa7a8c 100644
--- a/src/test/coins_tests.cpp
+++ b/src/test/coins_tests.cpp
@@ -173,7 +173,7 @@ void SimulationTest(CCoinsView* base, bool fake_best_block)
 
             if (InsecureRandRange(5) == 0 || coin.IsSpent()) {
                 Coin newcoin;
-                newcoin.out.nValue = InsecureRand32();
+                newcoin.out.nValue = InsecureRandMoneyAmount();
                 newcoin.nHeight = 1;
 
                 // Infrequently test adding unspendable coins.
diff --git a/src/test/sighash_tests.cpp b/src/test/sighash_tests.cpp
index 0a33d1b26f..e2d11afa6a 100644
--- a/src/test/sighash_tests.cpp
+++ b/src/test/sighash_tests.cpp
@@ -110,7 +110,7 @@ void static RandomTransaction(CMutableTransaction& tx, bool fSingle)
     for (int out = 0; out < outs; out++) {
         tx.vout.push_back(CTxOut());
         CTxOut &txout = tx.vout.back();
-        txout.nValue = InsecureRandRange(100000000);
+        txout.nValue = InsecureRandMoneyAmount();
         RandomScript(txout.scriptPubKey);
     }
 }
diff --git a/src/test/util/blockfilter.cpp b/src/test/util/blockfilter.cpp
index 3ae22921b9..ec703c6a7b 100644
--- a/src/test/util/blockfilter.cpp
+++ b/src/test/util/blockfilter.cpp
@@ -28,4 +28,3 @@ bool ComputeFilter(BlockFilterType filter_type, const CBlockIndex* block_index,
     filter = BlockFilter(filter_type, block, block_undo);
     return true;
 }
-
diff --git a/src/test/util/random.h b/src/test/util/random.h
index 72c9ec85e2..7997e8a346 100644
--- a/src/test/util/random.h
+++ b/src/test/util/random.h
@@ -5,6 +5,7 @@
 #ifndef BITCOIN_TEST_UTIL_RANDOM_H
 #define BITCOIN_TEST_UTIL_RANDOM_H
 
+#include <consensus/amount.h>
 #include <random.h>
 #include <test/util/setup_common.h>
 #include <uint256.h>
@@ -36,4 +37,9 @@ static inline bool InsecureRandBool()
     return g_insecure_rand_ctx.randbool();
 }
 
+static inline CAmount InsecureRandMoneyAmount()
+{
+    return static_cast<CAmount>(InsecureRandRange(MAX_MONEY + 1));
+}
+
 #endif // BITCOIN_TEST_UTIL_RANDOM_H
diff --git a/src/test/validation_chainstate_tests.cpp b/src/test/validation_chainstate_tests.cpp
index 877ee30aa3..1c4d1f3366 100644
--- a/src/test/validation_chainstate_tests.cpp
+++ b/src/test/validation_chainstate_tests.cpp
@@ -32,7 +32,7 @@ BOOST_AUTO_TEST_CASE(validation_chainstate_resize_caches)
         uint256 txid = InsecureRand256();
         COutPoint outp{txid, 0};
         newcoin.nHeight = 1;
-        newcoin.out.nValue = InsecureRand32();
+        newcoin.out.nValue = InsecureRandMoneyAmount();
         newcoin.out.scriptPubKey.assign(uint32_t{56}, 1);
         coins_view.AddCoin(outp, std::move(newcoin), false);
 
diff --git a/src/test/validation_flush_tests.cpp b/src/test/validation_flush_tests.cpp
index b917fd78b8..c63736ba16 100644
--- a/src/test/validation_flush_tests.cpp
+++ b/src/test/validation_flush_tests.cpp
@@ -31,7 +31,7 @@ BOOST_AUTO_TEST_CASE(getcoinscachesizestate)
         uint256 txid = InsecureRand256();
         COutPoint outp{txid, 0};
         newcoin.nHeight = 1;
-        newcoin.out.nValue = InsecureRand32();
+        newcoin.out.nValue = InsecureRandMoneyAmount();
         newcoin.out.scriptPubKey.assign(uint32_t{56}, 1);
         coins_view.AddCoin(outp, std::move(newcoin), false);