diff --git a/src/avalanche/test/processor_tests.cpp b/src/avalanche/test/processor_tests.cpp
--- a/src/avalanche/test/processor_tests.cpp
+++ b/src/avalanche/test/processor_tests.cpp
@@ -11,6 +11,7 @@
 #include <chain.h>
 #include <config.h>
 #include <net_processing.h> // For ::PeerManager
+#include <scheduler.h>
 #include <util/time.h>
 #include <util/translation.h> // For bilingual_str
 // D6970 moved LookupBlockIndex from chain.h to validation.h TODO: remove this
diff --git a/src/test/util/setup_common.h b/src/test/util/setup_common.h
--- a/src/test/util/setup_common.h
+++ b/src/test/util/setup_common.h
@@ -13,7 +13,6 @@
 #include <primitives/transaction.h>
 #include <pubkey.h>
 #include <random.h>
-#include <scheduler.h>
 #include <util/check.h>
 #include <util/string.h>
 #include <util/system.h>
diff --git a/src/test/util/setup_common.cpp b/src/test/util/setup_common.cpp
--- a/src/test/util/setup_common.cpp
+++ b/src/test/util/setup_common.cpp
@@ -21,6 +21,7 @@
 #include <rpc/blockchain.h>
 #include <rpc/register.h>
 #include <rpc/server.h>
+#include <scheduler.h>
 #include <script/script_error.h>
 #include <script/scriptcache.h>
 #include <script/sigcache.h>