diff --git a/package/lapack/Config.in b/package/lapack/Config.in
index 9687ace82d..6cd0810cb1 100644
--- a/package/lapack/Config.in
+++ b/package/lapack/Config.in
@@ -5,6 +5,7 @@ comment "lapack/blas needs a toolchain w/ fortran"
 config BR2_PACKAGE_LAPACK
 	bool "lapack/blas"
 	depends on BR2_TOOLCHAIN_HAS_FORTRAN
+	depends on !BR2_PACKAGE_CLAPACK
 	# _fpu_control is used on PowerPC, but not available with uClibc
 	depends on !(BR2_powerpc && BR2_TOOLCHAIN_USES_UCLIBC)
 	help