diff --git a/src/soc/intel/common/block/systemagent/systemagent_early.c b/src/soc/intel/common/block/systemagent/systemagent_early.c
index c1cef5d..17df42d 100644
--- a/src/soc/intel/common/block/systemagent/systemagent_early.c
+++ b/src/soc/intel/common/block/systemagent/systemagent_early.c
@@ -14,6 +14,7 @@
  */
 
 #include <arch/io.h>
+#include <device/pci_ops.h>
 #include <delay.h>
 #include <device/device.h>
 #include <device/pci.h>