diff --git a/LICENSE.txt b/LICENSE.txt
index 04b90607e46e..13146db88f3b 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -195,3 +195,22 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 FROM,OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE USE OR OTHER DEALINGS
 IN THE MATERIALS.
 
+----
+
+apps/linear_algebra/include/cblas.h is licensed under the BLAS license.
+
+The reference BLAS is a freely-available software package. It is available from
+netlib via anonymous ftp and the World Wide Web. Thus, it can be included in
+commercial software packages (and has been). We only ask that proper credit be
+given to the authors.
+
+Like all software, it is copyrighted. It is not trademarked, but we do ask the
+following:
+
+If you modify the source for these routines we ask that you change the name of
+the routine and comment the changes made to the original.
+
+We will gladly answer any questions regarding the software. If a modification is
+done, however, it is the responsibility of the person who modified the routine
+to provide support.
+