diff --git a/lib/include/srsran/phy/phch/npbch.h b/lib/include/srsran/phy/phch/npbch.h
index 11117d0d1..1449c91da 100644
--- a/lib/include/srsran/phy/phch/npbch.h
+++ b/lib/include/srsran/phy/phch/npbch.h
@@ -49,7 +49,7 @@ typedef struct {
  *
  *  Reference: 3GPP TS 36.211 version 13.2.0 Release 13 Sec. 10.2.4
  */
-typedef struct SRS_API {
+typedef struct SRSRAN_API {
   srsran_nbiot_cell_t cell;
 
   uint32_t frame_idx;