diff --git a/source/PhysicalConstants.tex b/source/PhysicalConstants.tex
index 7b34845551a705ed225635612a3a866c4a0f8114..8d61f249983e3c38296636ae2ab9f3eb1d0c2555 100644
--- a/source/PhysicalConstants.tex
+++ b/source/PhysicalConstants.tex
@@ -1,8 +1,8 @@
 \begin{modsig}[id=PhysicalConstants]
   \gimport[smglom/arithmetics]{scinotation}
-  \importmhmodule[mhrepos=BaseMH/physics,path=units/en/energy]{energy}
-  \importmhmodule[mhrepos=BaseMH/physics,path=units/en/temperature]{temperature}
-  \importmhmodule[mhrepos=BaseMH/physics,path=units/en/substance-amount]{substance-amount}
+  \importmhmodule[mhrepos=BaseMH/physics,dir=units/en]{energy}
+  \importmhmodule[mhrepos=BaseMH/physics,dir=units/en]{temperature}
+  \importmhmodule[mhrepos=BaseMH/physics,dir=units/en]{substance-amount}
   \symdef[name=vacuum-dielectric-permitivity]{VacuumDielectricPermitivity}{\varepsilon_0}
   \symtest{VacuumDielectricPermitivity}{\VacuumDielectricPermitivity}