diff --git a/.pick_status.json b/.pick_status.json
index 09d2a441af2..da3796f6ea2 100644
--- a/.pick_status.json
+++ b/.pick_status.json
@@ -964,7 +964,7 @@
         "description": "util/blob: Fix const correctness warning in blob_read_string",
         "nominated": true,
         "nomination_type": 2,
-        "resolution": 0,
+        "resolution": 1,
         "main_sha": null,
         "because_sha": "1c9877327ead37b7dd5a0ca3a8c7912e924328e5",
         "notes": null
diff --git a/src/util/blob.c b/src/util/blob.c
index 9fb30e30e96..fb583c94abf 100644
--- a/src/util/blob.c
+++ b/src/util/blob.c
@@ -330,7 +330,7 @@ blob_read_string(struct blob_reader *blob)
 {
    int size;
    char *ret;
-   uint8_t *nul;
+   const uint8_t *nul;
 
    /* If we're already at the end, then this is an overrun. */
    if (blob->current >= blob->end) {