diff --git a/Source/reactions/_parameters b/Source/reactions/_parameters
index e15f939404..c8a9ba797b 100644
--- a/Source/reactions/_parameters
+++ b/Source/reactions/_parameters
@@ -1,4 +1,4 @@
 @namespace: integrator
 
 # Do not subtract the initial energy in the integrator
-subtract_internal_energy     logical     .false.     100
+subtract_internal_energy     int     0     100