diff --git a/src/target/arm11.c b/src/target/arm11.c
index 9f85bd784..b840eb086 100644
--- a/src/target/arm11.c
+++ b/src/target/arm11.c
@@ -29,6 +29,7 @@
 #include "arm11.h"
 #include "armv4_5.h"
 #include "arm_simulator.h"
+#include "time_support.h"
 #include "target_type.h"