diff --git a/src/vim9instr.c b/src/vim9instr.c
index d82efe9..48c90dc 100644
--- a/src/vim9instr.c
+++ b/src/vim9instr.c
@@ -2088,7 +2088,7 @@
 	    break;
 
 	case ISN_TRY:
-	    vim_free(isn->isn_arg.try.try_ref);
+	    vim_free(isn->isn_arg.tryref.try_ref);
 	    break;
 
 	case ISN_CEXPR_CORE: