diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h
index 228ad72f7dd899d4e2161866cc5b9ab3df871bc9..a26fbd498c79bf2ba1545f32ad3ecfdce4f0c3f5 100644
--- a/include/linux/jffs2.h
+++ b/include/linux/jffs2.h
@@ -82,15 +82,15 @@
 
 typedef struct {
 	uint32_t v32;
-} jint32_t;
+} __attribute__((packed)) jint32_t;
 
 typedef struct {
 	uint32_t m;
-} jmode_t;
+} __attribute__((packed)) jmode_t;
 
 typedef struct {
 	uint16_t v16;
-} jint16_t;
+} __attribute__((packed)) jint16_t;
 
 struct jffs2_unknown_node
 {