diff --git a/lapack-netlib/TESTING/LIN/cchktr.f b/lapack-netlib/TESTING/LIN/cchktr.f
index 4b09361d8..f74a486a3 100644
--- a/lapack-netlib/TESTING/LIN/cchktr.f
+++ b/lapack-netlib/TESTING/LIN/cchktr.f
@@ -201,7 +201,8 @@
 *     .. Local Arrays ..
       CHARACTER          TRANSS( NTRAN ), UPLOS( 2 )
       INTEGER            ISEED( 4 ), ISEEDY( 4 )
-      REAL               RESULT( NTESTS ), SCALE3( 2 )
+      REAL               RESULT( NTESTS ), RWORK2( 2*NMAX ),
+     $                   SCALE3( 2 )
 *     ..
 *     .. External Functions ..
       LOGICAL            LSAME
@@ -542,10 +543,10 @@
                   SRNAMT = 'CLATRS3'
                   CALL CCOPY( N, X, 1, B, 1 )
                   CALL CCOPY( N, X, 1, B( N+1 ), 1 )
-                  CALL CSCAL( N, BIGNUM, B( N+1 ), 1 )
+                  CALL CSSCAL( N, BIGNUM, B( N+1 ), 1 )
                   CALL CLATRS3( UPLO, TRANS, DIAG, 'N', N, 2, A, LDA,
-     $                          B, MAX(1, N), SCALE3, RWORK, WORK, NMAX,
-     $                          INFO )
+     $                          B, MAX(1, N), SCALE3, RWORK, WORK, RWORK2,
+     $                          2*NMAX, INFO )
 *
 *                 Check error code from CLATRS3.
 *