diff --git a/include/bl31/ehf.h b/include/bl31/ehf.h
index f35d810..ee00d09 100644
--- a/include/bl31/ehf.h
+++ b/include/bl31/ehf.h
@@ -11,7 +11,8 @@
 
 #include <cdefs.h>
 #include <stdint.h>
-#include <utils_def.h>
+
+#include <lib/utils_def.h>
 
 /* Valid priorities set bit 0 of the priority handler. */
 #define EHF_PRI_VALID_	BIT(0)
diff --git a/include/bl31/interrupt_mgmt.h b/include/bl31/interrupt_mgmt.h
index 6a49fb6..b1683cc 100644
--- a/include/bl31/interrupt_mgmt.h
+++ b/include/bl31/interrupt_mgmt.h
@@ -8,7 +8,7 @@
 #define INTERRUPT_MGMT_H
 
 #include <arch.h>
-#include <utils_def.h>
+#include <lib/utils_def.h>
 
 /*******************************************************************************
  * Constants for the types of interrupts recognised by the IM framework