diff --git a/platform/ext/target/arm/mps2/an519/target_cfg.c b/platform/ext/target/arm/mps2/an519/target_cfg.c
index e8940e2..86714b7 100644
--- a/platform/ext/target/arm/mps2/an519/target_cfg.c
+++ b/platform/ext/target/arm/mps2/an519/target_cfg.c
@@ -262,7 +262,7 @@
     },
     {
         (uint32_t)&REGION_NAME(Image$$, ER_VENEER, $$Base),
-        (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit),
+        (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit) - 1,
         true,
     },
     {
diff --git a/platform/ext/target/arm/mps2/an521/target_cfg.c b/platform/ext/target/arm/mps2/an521/target_cfg.c
index f17ea04..51e3f94 100644
--- a/platform/ext/target/arm/mps2/an521/target_cfg.c
+++ b/platform/ext/target/arm/mps2/an521/target_cfg.c
@@ -336,7 +336,7 @@
     },
     {
         (uint32_t)&REGION_NAME(Image$$, ER_VENEER, $$Base),
-        (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit),
+        (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit) - 1,
         true,
     },
     {
diff --git a/platform/ext/target/arm/mps3/an524/target_cfg.c b/platform/ext/target/arm/mps3/an524/target_cfg.c
index f193019..3d4fe66 100644
--- a/platform/ext/target/arm/mps3/an524/target_cfg.c
+++ b/platform/ext/target/arm/mps3/an524/target_cfg.c
@@ -61,7 +61,7 @@
         (uint32_t)&REGION_NAME(Image$$, ER_VENEER, $$Base),
 
     .veneer_limit =
-        (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit),
+        (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit) - 1,
 
 #ifdef BL2
     .secondary_partition_base =
diff --git a/platform/ext/target/arm/mps3/an547/target_cfg.c b/platform/ext/target/arm/mps3/an547/target_cfg.c
index 23650c3..c3a4d7d 100644
--- a/platform/ext/target/arm/mps3/an547/target_cfg.c
+++ b/platform/ext/target/arm/mps3/an547/target_cfg.c
@@ -47,7 +47,7 @@
         NS_PARTITION_SIZE - 1,
 
     .veneer_base = (uint32_t)&REGION_NAME(Image$$, ER_VENEER, $$Base),
-    .veneer_limit = (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit),
+    .veneer_limit = (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit) - 1,
 };
 
 /* Configures the RAM region to NS callable in sacfg block's nsccfg register */
diff --git a/platform/ext/target/arm/mps3/an552/target_cfg.c b/platform/ext/target/arm/mps3/an552/target_cfg.c
index c80ad5c..340804f 100644
--- a/platform/ext/target/arm/mps3/an552/target_cfg.c
+++ b/platform/ext/target/arm/mps3/an552/target_cfg.c
@@ -47,7 +47,7 @@
         NS_PARTITION_SIZE - 1,
 
     .veneer_base = (uint32_t)&REGION_NAME(Image$$, ER_VENEER, $$Base),
-    .veneer_limit = (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit),
+    .veneer_limit = (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit) - 1,
 };
 
 /* Configures the RAM region to NS callable in sacfg block's nsccfg register */
diff --git a/platform/ext/target/arm/mps3/corstone310/common/target_cfg.c b/platform/ext/target/arm/mps3/corstone310/common/target_cfg.c
index 1b8d388..b7c0caf 100644
--- a/platform/ext/target/arm/mps3/corstone310/common/target_cfg.c
+++ b/platform/ext/target/arm/mps3/corstone310/common/target_cfg.c
@@ -47,7 +47,7 @@
         NS_PARTITION_SIZE - 1,
 
     .veneer_base = (uint32_t)&REGION_NAME(Image$$, ER_VENEER, $$Base),
-    .veneer_limit = (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit),
+    .veneer_limit = (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit) - 1,
 };
 
 /* Configures the RAM region to NS callable in sacfg block's nsccfg register */
diff --git a/platform/ext/target/arm/musca_b1/target_cfg.c b/platform/ext/target/arm/musca_b1/target_cfg.c
index e903cdd..576ca9b 100755
--- a/platform/ext/target/arm/musca_b1/target_cfg.c
+++ b/platform/ext/target/arm/musca_b1/target_cfg.c
@@ -47,7 +47,7 @@
         (uint32_t)&REGION_NAME(Image$$, ER_VENEER, $$Base),
 
     .veneer_limit =
-        (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit),
+        (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit) - 1,
 };
 
 /* Allows software, via SAU, to define the code region as a NSC */
diff --git a/platform/ext/target/arm/musca_s1/target_cfg.c b/platform/ext/target/arm/musca_s1/target_cfg.c
index 7557d69..425893b 100644
--- a/platform/ext/target/arm/musca_s1/target_cfg.c
+++ b/platform/ext/target/arm/musca_s1/target_cfg.c
@@ -49,7 +49,7 @@
         (uint32_t)&REGION_NAME(Image$$, ER_VENEER, $$Base),
 
     .veneer_limit =
-        (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit),
+        (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit) - 1,
 };
 
 /* Allows software, via SAU, to define the code region as a NSC */
diff --git a/platform/ext/target/arm/rss/common/target_cfg.c b/platform/ext/target/arm/rss/common/target_cfg.c
index ee8e0f6..b88865f 100644
--- a/platform/ext/target/arm/rss/common/target_cfg.c
+++ b/platform/ext/target/arm/rss/common/target_cfg.c
@@ -49,7 +49,7 @@
 
 #ifndef TFM_MULTI_CORE_TOPOLOGY
     .veneer_base = (uint32_t)&REGION_NAME(Image$$, ER_VENEER, $$Base),
-    .veneer_limit = (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit),
+    .veneer_limit = (uint32_t)&REGION_NAME(Image$$, VENEER_ALIGN, $$Limit) - 1,
 #endif
 };