diff --git a/tests/QS/regtest-LnPP2/TEST_FILES.toml b/tests/QS/regtest-LnPP2/TEST_FILES.toml
index e2fa5a3011..8594f091f8 100644
--- a/tests/QS/regtest-LnPP2/TEST_FILES.toml
+++ b/tests/QS/regtest-LnPP2/TEST_FILES.toml
@@ -3,17 +3,17 @@
 # e.g. 0 means do not compare anything, running is enough
 #      1 compares the last total energy in the file
 #      for details see cp2k/tools/do_regtest
-"cecl3.inp"                             = [{matcher="E_total", tol=2e-12, ref=-77.44297796400000}]
-"prcl3.inp"                             = [{matcher="E_total", tol=2e-12, ref=-78.92550303116266}]
-"ndcl3.inp"                             = [{matcher="E_total", tol=2e-12, ref=-79.61434159284383}]
-"pmcl3.inp"                             = [{matcher="E_total", tol=2e-12, ref=-80.1463733929614}]
-"smcl3.inp"                             = [{matcher="E_total", tol=2e-12, ref=-80.74736186340223}]
-"eucl3.inp"                             = [{matcher="E_total", tol=2e-12, ref=-81.47473679275228}]
-"gdcl3.inp"                             = [{matcher="E_total", tol=2e-12, ref=-82.15217827326518}]
-"tbcl3.inp"                             = [{matcher="E_total", tol=2e-12, ref=-82.76605346061177}]
-"dycl3.inp"                             = [{matcher="E_total", tol=2e-12, ref=-83.42657165000449}]
-"hocl3.inp"                             = [{matcher="E_total", tol=2e-12, ref=-84.08297419275848}]
-"ercl3.inp"                             = [{matcher="E_total", tol=2e-12, ref=-84.75000682127371}]
-"tmcl3.inp"                             = [{matcher="E_total", tol=2e-12, ref=-85.16789203070509}]
-"ybcl3.inp"                             = [{matcher="E_total", tol=2e-12, ref=-85.8867828510421}]
-"lucl3.inp"                             = [{matcher="E_total", tol=2e-12, ref=-86.4963141384957}]
+"cecl3.inp"                             = [{matcher="E_total", tol=2.5e-12, ref=-77.44297796403167}]
+"prcl3.inp"                             = [{matcher="E_total", tol=2.5e-12, ref=-78.92550303116266}]
+"ndcl3.inp"                             = [{matcher="E_total", tol=2.5e-12, ref=-79.61434159284383}]
+"pmcl3.inp"                             = [{matcher="E_total", tol=2.5e-12, ref=-80.1463733929614}]
+"smcl3.inp"                             = [{matcher="E_total", tol=2.5e-12, ref=-80.74736186340223}]
+"eucl3.inp"                             = [{matcher="E_total", tol=2.5e-12, ref=-81.47473679275228}]
+"gdcl3.inp"                             = [{matcher="E_total", tol=2.5e-12, ref=-82.15217827326518}]
+"tbcl3.inp"                             = [{matcher="E_total", tol=2.5e-12, ref=-82.76605346061177}]
+"dycl3.inp"                             = [{matcher="E_total", tol=2.5e-12, ref=-83.42657165000449}]
+"hocl3.inp"                             = [{matcher="E_total", tol=2.5e-12, ref=-84.08297419275848}]
+"ercl3.inp"                             = [{matcher="E_total", tol=2.5e-12, ref=-84.75000682127371}]
+"tmcl3.inp"                             = [{matcher="E_total", tol=2.5e-12, ref=-85.16789203070509}]
+"ybcl3.inp"                             = [{matcher="E_total", tol=2.5e-12, ref=-85.8867828510421}]
+"lucl3.inp"                             = [{matcher="E_total", tol=2.5e-12, ref=-86.4963141384957}]