diff --git a/lib/include/srslte/asn1/liblte_common.h b/lib/include/srslte/asn1/liblte_common.h
index 053f64d70..3b7eccf6f 100644
--- a/lib/include/srslte/asn1/liblte_common.h
+++ b/lib/include/srslte/asn1/liblte_common.h
@@ -55,7 +55,7 @@
 // Caution these values must match SRSLTE_ ones in common.h
 #define LIBLTE_MAX_MSG_SIZE_BITS  102048
 #define LIBLTE_MAX_MSG_SIZE_BYTES 12756
-#define LIBLTE_MSG_HEADER_OFFSET  1024
+#define LIBLTE_MSG_HEADER_OFFSET  1020
 
 /*******************************************************************************
                               TYPEDEFS
diff --git a/lib/include/srslte/common/common.h b/lib/include/srslte/common/common.h
index 754b7423d..6477a4efd 100644
--- a/lib/include/srslte/common/common.h
+++ b/lib/include/srslte/common/common.h
@@ -61,7 +61,7 @@
 // 3GPP 36.306 Table 4.1.1
 #define SRSLTE_MAX_BUFFER_SIZE_BITS  102048
 #define SRSLTE_MAX_BUFFER_SIZE_BYTES 12756
-#define SRSLTE_BUFFER_HEADER_OFFSET  1024
+#define SRSLTE_BUFFER_HEADER_OFFSET  1020
 
 #define SRSLTE_BUFFER_POOL_LOG_ENABLED