diff --git a/src/blob.c b/src/blob.c
index f020966..114dacd 100644
--- a/src/blob.c
+++ b/src/blob.c
@@ -340,7 +340,7 @@
  * Check if "n1"- is a valid index for a blobl with length "bloblen".
  */
     int
-check_blob_index(long bloblen, varnumber_T n1, int is_range, int quiet)
+check_blob_index(long bloblen, varnumber_T n1, int quiet)
 {
     if (n1 < 0 || n1 > bloblen)
     {
diff --git a/src/eval.c b/src/eval.c
index d8607f2..f8e922f 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -1175,8 +1175,7 @@
 		lp->ll_n1 = (long)tv_get_number(&var1);
 	    clear_tv(&var1);
 
-	    if (check_blob_index(bloblen, lp->ll_n1, lp->ll_range, quiet)
-								       == FAIL)
+	    if (check_blob_index(bloblen, lp->ll_n1, quiet) == FAIL)
 	    {
 		clear_tv(&var2);
 		return NULL;
diff --git a/src/proto/blob.pro b/src/proto/blob.pro
index 0b7cbd3..3adaf0f 100644
--- a/src/proto/blob.pro
+++ b/src/proto/blob.pro
@@ -14,7 +14,7 @@
 char_u *blob2string(blob_T *blob, char_u **tofree, char_u *numbuf);
 blob_T *string2blob(char_u *str);
 int blob_slice_or_index(blob_T *blob, int is_range, varnumber_T n1, varnumber_T n2, int exclusive, typval_T *rettv);
-int check_blob_index(long bloblen, varnumber_T n1, int is_range, int quiet);
+int check_blob_index(long bloblen, varnumber_T n1, int quiet);
 int check_blob_range(long bloblen, varnumber_T n1, varnumber_T n2, int quiet);
 int blob_set_range(blob_T *dest, long n1, long n2, typval_T *src);
 void blob_remove(typval_T *argvars, typval_T *rettv);
diff --git a/src/version.c b/src/version.c
index cdf37d8..085a182 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2767,
+/**/
     2766,
 /**/
     2765,
diff --git a/src/vim9execute.c b/src/vim9execute.c
index bdf4a02..b7db0e2 100644
--- a/src/vim9execute.c
+++ b/src/vim9execute.c
@@ -2282,7 +2282,7 @@
 				long	bloblen = blob_len(tv_dest->vval.v_blob);
 
 				if (check_blob_index(bloblen,
-						       n1, TRUE, FALSE) == FAIL
+							     n1, FALSE) == FAIL
 					|| check_blob_range(bloblen,
 							n1, n2, FALSE) == FAIL)
 				    status = FAIL;