diff --git a/regtest/basic/rt74/COLVAR.reference b/regtest/basic/rt74/COLVAR.reference
index 6ba01be5a8cd8d84378b9f679cd5bf08f8322204..15c68b99e8d86737c9c4e3916da71b9f6d8fa4bf 100644
--- a/regtest/basic/rt74/COLVAR.reference
+++ b/regtest/basic/rt74/COLVAR.reference
@@ -1,6 +1,6 @@
 #! FIELDS time rmsd0
  0.000000  1.496
- 0.050000  1.502
- 0.100000  1.503
- 0.150000  1.502
- 0.200000  1.496
+ 5000000.000000  1.502
+ 10000000.000000  1.503
+ 15000000.000000  1.502
+ 20000000.000000  1.496