diff --git a/src/hydro_properties.c b/src/hydro_properties.c
index 5540d8c33c6263213b35697cfed2b6b5b07de2b7..f79fd832248fba8fbc55bd9fcec57e645be93159 100644
--- a/src/hydro_properties.c
+++ b/src/hydro_properties.c
@@ -123,7 +123,7 @@ void hydro_props_init(struct hydro_props *p,
 
   /* Compute the minimal energy (Note the temp. read is in internal units) */
   double u_min = phys_const->const_boltzmann_k / phys_const->const_proton_mass;
-  u_min *= p->initial_temperature;
+  u_min *= p->minimal_temperature;
   u_min *= hydro_one_over_gamma_minus_one;
 
   /* Correct for hydrogen mass fraction */