diff --git a/docs/src/runes/specification.md b/docs/src/runes/specification.md
index cbd1187d6b..44fc5f82a1 100644
--- a/docs/src/runes/specification.md
+++ b/docs/src/runes/specification.md
@@ -321,7 +321,7 @@ transaction.
 
 The `Pointer` field contains the index of the output to which runes unallocated
 by edicts should be transferred. If the `Pointer` field is absent, unallocated
-runes are transferred to the first non-`OP_RETURN` output. If the pointer is greater than the 
+runes are transferred to the first non-`OP_RETURN` output. If the pointer is greater than the
 number of outputs, the runestone is a cenotaph.
 
 ##### Cenotaph