diff --git a/package/orc/Config.in b/package/orc/Config.in
index 663d4d338..2470d9928 100644
--- a/package/orc/Config.in
+++ b/package/orc/Config.in
@@ -1,6 +1,7 @@
 config BR2_PACKAGE_ORC
 	bool "orc"
 	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on !BR2_BINFMT_FLAT # configure doesn't know uclinux
 	help
 	  Orc is a library and set of tools for compiling and executing
 	  very simple programs that operate on arrays of data.
@@ -9,3 +10,4 @@ config BR2_PACKAGE_ORC
 
 comment "orc needs a toolchain w/ threads"
 	depends on !BR2_TOOLCHAIN_HAS_THREADS
+	depends on !BR2_BINFMT_FLAT