6 files changed, 16 insertions, 0 deletions
diff --git a/src/test/fuzz/coins_view.cpp b/src/test/fuzz/coins_view.cpp
index 2f33598348..5b85ccff83 100644
--- a/src/test/fuzz/coins_view.cpp
+++ b/src/test/fuzz/coins_view.cpp
@@ -26,6 +26,10 @@
 #include <string>
 #include <vector>
 
+using node::CCoinsStats;
+using node::CoinStatsHashType;
+using node::GetUTXOStats;
+
 namespace {
 const TestingSetup* g_setup;
 const Coin EMPTY_COIN{};
diff --git a/src/test/fuzz/deserialize.cpp b/src/test/fuzz/deserialize.cpp
index 48574d71cc..8b4faf2f5f 100644
--- a/src/test/fuzz/deserialize.cpp
+++ b/src/test/fuzz/deserialize.cpp
@@ -33,6 +33,8 @@
 
 #include <test/fuzz/fuzz.h>
 
+using node::SnapshotMetadata;
+
 void initialize_deserialize()
 {
     // Fuzzers using pubkey must hold an ECCVerifyHandle.
diff --git a/src/test/fuzz/minisketch.cpp b/src/test/fuzz/minisketch.cpp
index 93954bd3cf..a17be73f6c 100644
--- a/src/test/fuzz/minisketch.cpp
+++ b/src/test/fuzz/minisketch.cpp
@@ -12,6 +12,8 @@
 #include <map>
 #include <numeric>
 
+using node::MakeMinisketch32;
+
 FUZZ_TARGET(minisketch)
 {
     FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()};
diff --git a/src/test/fuzz/psbt.cpp b/src/test/fuzz/psbt.cpp
index f221e2ba67..669688a80d 100644
--- a/src/test/fuzz/psbt.cpp
+++ b/src/test/fuzz/psbt.cpp
@@ -18,6 +18,10 @@
 #include <string>
 #include <vector>
 
+using node::AnalyzePSBT;
+using node::PSBTAnalysis;
+using node::PSBTInputAnalysis;
+
 void initialize_psbt()
 {
     static const ECCVerifyHandle verify_handle;
diff --git a/src/test/fuzz/tx_pool.cpp b/src/test/fuzz/tx_pool.cpp
index fe1b9c7c0c..df5b271d06 100644
--- a/src/test/fuzz/tx_pool.cpp
+++ b/src/test/fuzz/tx_pool.cpp
@@ -14,6 +14,8 @@
 #include <validation.h>
 #include <validationinterface.h>
 
+using node::BlockAssembler;
+
 namespace {
 
 const TestingSetup* g_setup;
diff --git a/src/test/fuzz/utxo_snapshot.cpp b/src/test/fuzz/utxo_snapshot.cpp
index 1b9f0c8a02..19ca1f0c99 100644
--- a/src/test/fuzz/utxo_snapshot.cpp
+++ b/src/test/fuzz/utxo_snapshot.cpp
@@ -13,6 +13,8 @@
 #include <validation.h>
 #include <validationinterface.h>
 
+using node::SnapshotMetadata;
+
 namespace {
 
 const std::vector<std::shared_ptr<CBlock>>* g_chain;