diff --git a/src/nodeClass.js b/src/nodeClass.js
index a873284..7919df2 100644
--- a/src/nodeClass.js
+++ b/src/nodeClass.js
@@ -1,4 +1,4 @@
-const { Reactor_CSTR, Reactor_PFR } = require('./reactor_class.js');
+const { Reactor_CSTR, Reactor_PFR } = require('./specificClass.js');
 
 
 class nodeClass {
diff --git a/src/asm3_class.js b/src/reaction_modules/asm3_class.js
similarity index 100%
rename from src/asm3_class.js
rename to src/reaction_modules/asm3_class.js
diff --git a/src/reactor_class.js b/src/specificClass.js
similarity index 99%
rename from src/reactor_class.js
rename to src/specificClass.js
index d12e158..ce5c786 100644
--- a/src/reactor_class.js
+++ b/src/specificClass.js
@@ -1,4 +1,4 @@
-const ASM3 = require('./asm3_class.js');
+const ASM3 = require('./reaction_modules/asm3_class.js');
 const { create, all } = require('mathjs');
 const { assertNoNaN } = require('./utils.js');