diff --git a/src/hnsw.h b/src/hnsw.h
index 2a2c19b..dd485ea 100644
--- a/src/hnsw.h
+++ b/src/hnsw.h
@@ -114,8 +114,6 @@
 
 /* Variables */
 extern int	hnsw_ef_search;
-
-/* This is initialized when the module is loaded */
 extern int	hnsw_lock_tranche_id;
 
 typedef struct HnswElementData HnswElementData;
diff --git a/src/hnswutils.c b/src/hnswutils.c
index 551e089..1f1a333 100644
--- a/src/hnswutils.c
+++ b/src/hnswutils.c
@@ -971,7 +971,6 @@ CheckElementCloser(char *base, HnswCandidate * e, List *r, int lc, FmgrInfo *pro
 	{
 		HnswCandidate *ri = lfirst(lc2);
 		HnswElement riElement = HnswPtrAccess(base, ri->element);
-
 		float		distance = HnswGetDistance(base, eElement, riElement, lc, procinfo, collation);
 
 		if (distance <= e->distance)