diff --git a/config/ifort_2021_avx.cfg b/config/ifort_2021_avx.cfg
index 7185f519..6c34cf47 100644
--- a/config/ifort_2021_avx.cfg
+++ b/config/ifort_2021_avx.cfg
@@ -7,7 +7,7 @@
 #
 [COMMON]
 FC           : ifort -fpic
-LAPACK_LIB   : -qmkl=parallel
+LAPACK_LIB   : -mkl=parallel
 IRPF90       : irpf90
 IRPF90_FLAGS : --ninja --align=32 -DINTEL 
 
diff --git a/config/ifort_2021_avx_mpi.cfg b/config/ifort_2021_avx_mpi.cfg
index cad8ffde..4c893c73 100644
--- a/config/ifort_2021_avx_mpi.cfg
+++ b/config/ifort_2021_avx_mpi.cfg
@@ -7,7 +7,7 @@
 #
 [COMMON]
 FC           : mpiifort -fpic
-LAPACK_LIB   : -qmkl=parallel
+LAPACK_LIB   : -mkl=parallel
 IRPF90       : irpf90
 IRPF90_FLAGS : --ninja --align=32 -DMPI -DINTEL 
 
diff --git a/config/ifort_2021_mpi_rome.cfg b/config/ifort_2021_mpi_rome.cfg
index 877984e9..e47a466e 100644
--- a/config/ifort_2021_mpi_rome.cfg
+++ b/config/ifort_2021_mpi_rome.cfg
@@ -7,7 +7,7 @@
 #
 [COMMON]
 FC           : mpiifort -fpic
-LAPACK_LIB   : -qmkl=parallel
+LAPACK_LIB   : -mkl=parallel
 IRPF90       : irpf90
 IRPF90_FLAGS : --ninja --align=32 -DINTEL 
 
diff --git a/config/ifort_2021_rome.cfg b/config/ifort_2021_rome.cfg
index d30e4417..504438c9 100644
--- a/config/ifort_2021_rome.cfg
+++ b/config/ifort_2021_rome.cfg
@@ -7,7 +7,7 @@
 #
 [COMMON]
 FC           : ifort -fpic
-LAPACK_LIB   : -qmkl=parallel
+LAPACK_LIB   : -mkl=parallel
 IRPF90       : irpf90
 IRPF90_FLAGS : --ninja --align=32 -DINTEL 
 
diff --git a/config/ifort_2021_sse4.cfg b/config/ifort_2021_sse4.cfg
index 5b13c74e..07c3ebb8 100644
--- a/config/ifort_2021_sse4.cfg
+++ b/config/ifort_2021_sse4.cfg
@@ -7,7 +7,7 @@
 #
 [COMMON]
 FC           : ifort -fpic
-LAPACK_LIB   : -qmkl=parallel
+LAPACK_LIB   : -mkl=parallel
 IRPF90       : irpf90
 IRPF90_FLAGS : --ninja --align=32 -DINTEL 
 
diff --git a/config/ifort_2021_sse4_mpi.cfg b/config/ifort_2021_sse4_mpi.cfg
index a41524d6..f3fa0eaa 100644
--- a/config/ifort_2021_sse4_mpi.cfg
+++ b/config/ifort_2021_sse4_mpi.cfg
@@ -7,7 +7,7 @@
 #
 [COMMON]
 FC           : mpiifort -fpic
-LAPACK_LIB   : -qmkl=parallel
+LAPACK_LIB   : -mkl=parallel
 IRPF90       : irpf90
 IRPF90_FLAGS : --ninja --align=32 -DMPI -DINTEL 
 
diff --git a/config/ifort_2021_xHost.cfg b/config/ifort_2021_xHost.cfg
index 6544ecec..1161833b 100644
--- a/config/ifort_2021_xHost.cfg
+++ b/config/ifort_2021_xHost.cfg
@@ -7,7 +7,7 @@
 #
 [COMMON]
 FC           : ifort -fpic
-LAPACK_LIB   : -qmkl=parallel
+LAPACK_LIB   : -mkl=parallel
 IRPF90       : irpf90
 IRPF90_FLAGS : --ninja --align=64 -DINTEL 
 
diff --git a/src/utils/linear_algebra.irp.f b/src/utils/linear_algebra.irp.f
index 2f84e753..6cb03ca7 100644
--- a/src/utils/linear_algebra.irp.f
+++ b/src/utils/linear_algebra.irp.f
@@ -1981,3 +1981,5 @@ subroutine diag_nonsym_right(n, A, A_ldim, V, V_ldim, energy, E_ldim)
 end subroutine diag_nonsym_right
 
 ! ---
+
+