diff --git a/src/oapv.c b/src/oapv.c
index ae70de4..25906af 100644
--- a/src/oapv.c
+++ b/src/oapv.c
@@ -2065,7 +2065,6 @@ int oapvd_info(void *au, int au_size, oapv_au_info_t *aui)
 {
     int ret, frm_count = 0;
     u32 cur_read_size = 0;
-    int pbu_count = 0;
     oapv_bs_t bs;
 
     DUMP_SET(0);
@@ -2122,7 +2121,6 @@ int oapvd_info(void *au, int au_size, oapv_au_info_t *aui)
         }
         aui->num_frms = frm_count;
         cur_read_size += pbu_size + 4; /* 4byte is for pbu_size syntax itself */
-        pbu_count++;
     } while(cur_read_size < au_size);
     DUMP_SET(1);
     return OAPV_OK;