diff --git a/pcbnew/drc/drc_engine.cpp b/pcbnew/drc/drc_engine.cpp
index a1a7942fb4..d2a7926be1 100644
--- a/pcbnew/drc/drc_engine.cpp
+++ b/pcbnew/drc/drc_engine.cpp
@@ -23,6 +23,7 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
  */
 
+#include <atomic>
 #include <thread>
 #include <reporter.h>
 #include <progress_reporter.h>
diff --git a/pcbnew/drc/drc_test_provider_disallow.cpp b/pcbnew/drc/drc_test_provider_disallow.cpp
index 57739ba308..72d620f960 100644
--- a/pcbnew/drc/drc_test_provider_disallow.cpp
+++ b/pcbnew/drc/drc_test_provider_disallow.cpp
@@ -21,6 +21,7 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
  */
 
+#include <atomic>
 #include <thread>
 #include <common.h>
 #include <board_design_settings.h>
diff --git a/pcbnew/drc/drc_test_provider_sliver_checker.cpp b/pcbnew/drc/drc_test_provider_sliver_checker.cpp
index 9139950263..a873eb666a 100644
--- a/pcbnew/drc/drc_test_provider_sliver_checker.cpp
+++ b/pcbnew/drc/drc_test_provider_sliver_checker.cpp
@@ -21,6 +21,7 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
  */
 
+#include <atomic>
 #include <thread>
 #include <board.h>
 #include <board_design_settings.h>