diff --git a/src/exec/exec_red.c b/src/exec/exec_red.c
index dd44696ac3938bac68f7c4e1e515cf0c2545a05e..c24c19517aac33308b603d2187d2b96ce873100d 100644
--- a/src/exec/exec_red.c
+++ b/src/exec/exec_red.c
@@ -21,6 +21,8 @@
 ** ===========
 */
 
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+
 #define rederror(file, msg) do { fprintf(stderr, "%s: %s: %s.\n", \
  shell->name, file, msg); return ERROR_PIPE; } while (0)