diff --git a/indent.c b/indent.c
index 9faf57a..5da3401 100644
--- a/indent.c
+++ b/indent.c
@@ -917,6 +917,7 @@ check_type:
 	case structure:
 	    if (ps.p_l_follow > 0)
 		goto copy_id;
+		/* FALLTHROUGH */
 	case decl:		/* we have a declaration type (int, etc.) */
 	    parse(decl);	/* let parser worry about indentation */
 	    if (ps.last_token == rparen && ps.tos <= 1) {
diff --git a/parse.c b/parse.c
index a51eb8b..bf6b169 100644
--- a/parse.c
+++ b/parse.c
@@ -100,6 +100,7 @@ parse(int tk) /* tk: the code for the construct scanned */
 		 */
 		ps.i_l_follow = ps.il[ps.tos--];
 	/* the rest is the same as for dolit and forstmt */
+	/* FALLTHROUGH */
     case dolit:		/* 'do' */
     case forstmt:		/* for (...) */
 	ps.p_stack[++ps.tos] = tk;