1 files changed, 7 insertions, 0 deletions
diff --git a/src/test/test_bitcoin.cpp b/src/test/test_bitcoin.cpp
index fe816a6f79..e9814edc23 100644
--- a/src/test/test_bitcoin.cpp
+++ b/src/test/test_bitcoin.cpp
@@ -11,6 +11,7 @@
 #include <validation.h>
 #include <miner.h>
 #include <net_processing.h>
+#include <pow.h>
 #include <ui_interface.h>
 #include <streams.h>
 #include <rpc/server.h>
@@ -38,6 +39,12 @@ FastRandomContext insecure_rand_ctx(insecure_rand_seed);
 extern bool fPrintToConsole;
 extern void noui_connect();
 
+std::ostream& operator<<(std::ostream& os, const uint256& num)
+{
+    os << num.ToString();
+    return os;
+}
+
 BasicTestingSetup::BasicTestingSetup(const std::string& chainName)
 {
         SHA256AutoDetect();