diff --git a/source/PhysicalConstants.tex b/source/PhysicalConstants.tex
index e6dd6281bf3d39d2285f5eca1c1d5a1be04d1d08..11f9fd4e1853036d01aa252ac85fdf0763025d19 100644
--- a/source/PhysicalConstants.tex
+++ b/source/PhysicalConstants.tex
@@ -3,8 +3,7 @@
 \begin{document}
 \begin{modsig}[creators=miko]{PhysicalConstants}
   \gimport[smglom/units]{energy}
-  \gimport[smglom/units]{temperature}
-  \gimport[smglom/units]{substance-amount}
+  \gimport[smglom/units]{amount}
   \gimport[smglom/arithmetics]{arithmetics}
   \symdef[name=vacuum-dielectric-permitivity]{VacuumDielectricPermitivity}{\varepsilon_0}
   \symtest{VacuumDielectricPermitivity}{\VacuumDielectricPermitivity}