diff --git a/gnu/packages/engineering.scm b/gnu/packages/engineering.scm
index 7354b64c8c..8eb800413f 100644
--- a/gnu/packages/engineering.scm
+++ b/gnu/packages/engineering.scm
@@ -1696,7 +1696,7 @@ (define-public meep
        ("guile" ,guile-2.2)
        ("harminv" ,harminv)
        ("hdf5" ,hdf5)
-       ("lapack" ,lapack)
+       ("openblas" ,openblas)
        ("libctl" ,guile-libctl)
        ("mpb" ,mpb)
        ("zlib" ,zlib)))