diff --git a/cmd/Kconfig b/cmd/Kconfig
index 8e3efff2bee..9aecfe504bb 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -2927,6 +2927,7 @@ config CMD_FS_UUID
 
 config CMD_JFFS2
 	bool "jffs2 command"
+	depends on !64BIT
 	select FS_JFFS2
 	help
 	  Enables commands to support the JFFS2 (Journalling Flash File System
diff --git a/fs/jffs2/Kconfig b/fs/jffs2/Kconfig
index 3bf01cd0313..dede59ee336 100644
--- a/fs/jffs2/Kconfig
+++ b/fs/jffs2/Kconfig
@@ -1,5 +1,6 @@
 config FS_JFFS2
 	bool "Enable JFFS2 filesystem support"
+	depends on !64BIT
 	help
 	  This provides support for reading images from JFFS2 (Journalling
 	  Flash File System version 2). JFFS2 is a log-structured file system