diff --git a/libcutils/trace-dev.inc b/libcutils/trace-dev.inc
index fc7a870..e3da77b 100644
--- a/libcutils/trace-dev.inc
+++ b/libcutils/trace-dev.inc
@@ -32,6 +32,7 @@
 #include <cutils/properties.h>
 #include <cutils/trace.h>
 #include <log/log.h>
+#include <log/log_properties.h>
 
 /**
  * Maximum size of a message that can be logged to the trace buffer.