diff --git a/bl31/aarch64/runtime_exceptions.S b/bl31/aarch64/runtime_exceptions.S
index 4789b33..7e119c5 100644
--- a/bl31/aarch64/runtime_exceptions.S
+++ b/bl31/aarch64/runtime_exceptions.S
@@ -32,7 +32,7 @@
 #include <asm_macros.S>
 #include <context.h>
 #include <interrupt_mgmt.h>
-#include <platform.h>
+#include <platform_def.h>
 #include <runtime_svc.h>
 
 	.globl	runtime_exceptions
diff --git a/bl31/bl31.ld.S b/bl31/bl31.ld.S
index 068d318..1501742 100644
--- a/bl31/bl31.ld.S
+++ b/bl31/bl31.ld.S
@@ -28,7 +28,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <platform.h>
+#include <platform_def.h>
 
 OUTPUT_FORMAT(PLATFORM_LINKER_FORMAT)
 OUTPUT_ARCH(PLATFORM_LINKER_ARCH)
diff --git a/bl31/context_mgmt.c b/bl31/context_mgmt.c
index 2e7e62d..b3dcf2d 100644
--- a/bl31/context_mgmt.c
+++ b/bl31/context_mgmt.c
@@ -37,6 +37,7 @@
 #include <context_mgmt.h>
 #include <interrupt_mgmt.h>
 #include <platform.h>
+#include <platform_def.h>
 #include <runtime_svc.h>
 
 /*******************************************************************************