diff --git a/extra/math/binpack/binpack-docs.factor b/extra/math/binpack/binpack-docs.factor
index 36a29c7aa1..d995cab59d 100644
--- a/extra/math/binpack/binpack-docs.factor
+++ b/extra/math/binpack/binpack-docs.factor
@@ -15,5 +15,5 @@ HELP: binpack*
 
 HELP: binpack!
 { $values { "items" sequence } { "quot" quotation } { "n" "number of bins" } { "bins" "packed bins" } } 
-{ $description "Packs a sequence of items into the specified number of bins, using the quotatino to determine the weight." } ;
+{ $description "Packs a sequence of items into the specified number of bins, using the quotation to determine the weight." } ;