diff --git a/src/h3lib/lib/polyfill.c b/src/h3lib/lib/polyfill.c
index 72145c816..5e6173d2f 100644
--- a/src/h3lib/lib/polyfill.c
+++ b/src/h3lib/lib/polyfill.c
@@ -319,7 +319,7 @@ void iterDestroyPolygonCompact(IterCellsPolygonCompact *iter) {
 }
 
 /**
- * Initialize a IterCellsPolygonCompact struct representing the sequence of
+ * Initialize a IterCellsPolygon struct representing the sequence of
  * cells within the target polygon. The test for including edge cells is defined
  * by the polyfill mode passed in the `flags` argument.
  *