diff --git a/graphics/nxwidgets/src/cscaledbitmap.cxx b/graphics/nxwidgets/src/cscaledbitmap.cxx
index 4ea5fd40a..703b12c6d 100644
--- a/graphics/nxwidgets/src/cscaledbitmap.cxx
+++ b/graphics/nxwidgets/src/cscaledbitmap.cxx
@@ -42,6 +42,7 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include <cstring>
+#include <debug.h>
 
 #include <nuttx/nx/nxglib.h>
 
diff --git a/graphics/nxwidgets/src/cwidgetcontrol.cxx b/graphics/nxwidgets/src/cwidgetcontrol.cxx
index c4057c42e..136e99c21 100644
--- a/graphics/nxwidgets/src/cwidgetcontrol.cxx
+++ b/graphics/nxwidgets/src/cwidgetcontrol.cxx
@@ -44,6 +44,7 @@
 #include <cstring>
 #include <csched>
 #include <cerrno>
+#include <debug.h>
 
 #include "graphics/nxwidgets/nxconfig.hxx"
 #include "graphics/nxwidgets/cnxserver.hxx"