diff --git a/align.c b/align.c
index fadca83..5b7ee6b 100644
--- a/align.c
+++ b/align.c
@@ -309,6 +309,6 @@ mm_reg1_t *mm_align_skeleton(void *km, const mm_mapopt_t *opt, const mm_idx_t *m
 		else ++i;
 	}
 	*n_regs_ = i;
-	mm_sync_regs(km, n_regs, regs);
+	mm_sync_regs(km, i, regs);
 	return regs;
 }
diff --git a/main.c b/main.c
index 47712d3..598199b 100644
--- a/main.c
+++ b/main.c
@@ -10,7 +10,7 @@
 #include "minimap.h"
 #include "mmpriv.h"
 
-#define MM_VERSION "2.0-r115-pre"
+#define MM_VERSION "2.0-r116-pre"
 
 void liftrlimit()
 {