diff --git a/lapack-netlib/SRC/dorhr_col.f b/lapack-netlib/SRC/dorhr_col.f
index a9363c1a5a..064f9cb01d 100644
--- a/lapack-netlib/SRC/dorhr_col.f
+++ b/lapack-netlib/SRC/dorhr_col.f
@@ -419,7 +419,7 @@ SUBROUTINE DORHR_COL( M, N, NB, A, LDA, T, LDT, D, INFO )
 *
          JBTEMP2 = JB - 2
          DO J = JB, JB+JNB-2
-            DO I = J-JBTEMP2, NB
+            DO I = J-JBTEMP2, MIN( NB, N )
                T( I, J ) = ZERO
             END DO
          END DO
@@ -435,4 +435,4 @@ SUBROUTINE DORHR_COL( M, N, NB, A, LDA, T, LDT, D, INFO )
 *
 *     End of DORHR_COL
 *
-      END
\ No newline at end of file
+      END