diff --git a/plat/arm/board/common/board_css_common.c b/plat/arm/board/common/board_css_common.c
index 69b744d..3fcc6ee 100644
--- a/plat/arm/board/common/board_css_common.c
+++ b/plat/arm/board/common/board_css_common.c
@@ -35,7 +35,7 @@
  * This doesn't include Trusted SRAM as arm_setup_page_tables() already
  * takes care of mapping it.
  */
-#if IMAGE_BL1
+#ifdef IMAGE_BL1
 const mmap_region_t plat_arm_mmap[] = {
 	ARM_MAP_SHARED_RAM,
 	V2M_MAP_FLASH0_RO,
@@ -48,7 +48,7 @@
 	{0}
 };
 #endif
-#if IMAGE_BL2
+#ifdef IMAGE_BL2
 const mmap_region_t plat_arm_mmap[] = {
 	ARM_MAP_SHARED_RAM,
 	V2M_MAP_FLASH0_RO,
@@ -60,7 +60,7 @@
 	{0}
 };
 #endif
-#if IMAGE_BL2U
+#ifdef IMAGE_BL2U
 const mmap_region_t plat_arm_mmap[] = {
 	ARM_MAP_SHARED_RAM,
 	CSS_MAP_DEVICE,
@@ -68,7 +68,7 @@
 	{0}
 };
 #endif
-#if IMAGE_BL31
+#ifdef IMAGE_BL31
 const mmap_region_t plat_arm_mmap[] = {
 	ARM_MAP_SHARED_RAM,
 	V2M_MAP_IOFPGA,
@@ -77,7 +77,7 @@
 	{0}
 };
 #endif
-#if IMAGE_BL32
+#ifdef IMAGE_BL32
 const mmap_region_t plat_arm_mmap[] = {
 	V2M_MAP_IOFPGA,
 	CSS_MAP_DEVICE,
diff --git a/plat/arm/board/fvp/fvp_common.c b/plat/arm/board/fvp/fvp_common.c
index 3df472c..e201101 100644
--- a/plat/arm/board/fvp/fvp_common.c
+++ b/plat/arm/board/fvp/fvp_common.c
@@ -73,7 +73,7 @@
  * The flash needs to be mapped as writable in order to erase the FIP's Table of
  * Contents in case of unrecoverable error (see plat_error_handler()).
  */
-#if IMAGE_BL1
+#ifdef IMAGE_BL1
 const mmap_region_t plat_arm_mmap[] = {
 	ARM_MAP_SHARED_RAM,
 	V2M_MAP_FLASH0_RW,
@@ -87,7 +87,7 @@
 	{0}
 };
 #endif
-#if IMAGE_BL2
+#ifdef IMAGE_BL2
 const mmap_region_t plat_arm_mmap[] = {
 	ARM_MAP_SHARED_RAM,
 	V2M_MAP_FLASH0_RW,
@@ -103,14 +103,14 @@
 	{0}
 };
 #endif
-#if IMAGE_BL2U
+#ifdef IMAGE_BL2U
 const mmap_region_t plat_arm_mmap[] = {
 	MAP_DEVICE0,
 	V2M_MAP_IOFPGA,
 	{0}
 };
 #endif
-#if IMAGE_BL31
+#ifdef IMAGE_BL31
 const mmap_region_t plat_arm_mmap[] = {
 	ARM_MAP_SHARED_RAM,
 	V2M_MAP_IOFPGA,
@@ -119,7 +119,7 @@
 	{0}
 };
 #endif
-#if IMAGE_BL32
+#ifdef IMAGE_BL32
 const mmap_region_t plat_arm_mmap[] = {
 #ifdef AARCH32
 	ARM_MAP_SHARED_RAM,
diff --git a/plat/arm/board/juno/include/platform_def.h b/plat/arm/board/juno/include/platform_def.h
index adc4704..f89f7b4 100644
--- a/plat/arm/board/juno/include/platform_def.h
+++ b/plat/arm/board/juno/include/platform_def.h
@@ -82,27 +82,27 @@
  * PLAT_ARM_MMAP_ENTRIES depends on the number of entries in the
  * plat_arm_mmap array defined for each BL stage.
  */
-#if IMAGE_BL1
+#ifdef IMAGE_BL1
 # define PLAT_ARM_MMAP_ENTRIES		7
 # define MAX_XLAT_TABLES		4
 #endif
 
-#if IMAGE_BL2
+#ifdef IMAGE_BL2
 # define PLAT_ARM_MMAP_ENTRIES		8
 # define MAX_XLAT_TABLES		3
 #endif
 
-#if IMAGE_BL2U
+#ifdef IMAGE_BL2U
 # define PLAT_ARM_MMAP_ENTRIES		4
 # define MAX_XLAT_TABLES		3
 #endif
 
-#if IMAGE_BL31
+#ifdef IMAGE_BL31
 # define PLAT_ARM_MMAP_ENTRIES		5
 # define MAX_XLAT_TABLES		2
 #endif
 
-#if IMAGE_BL32
+#ifdef IMAGE_BL32
 # define PLAT_ARM_MMAP_ENTRIES		4
 # define MAX_XLAT_TABLES		3
 #endif