diff --git a/smnp/library/loader.py b/smnp/library/loader.py
index 673eb89..c40f6f4 100644
--- a/smnp/library/loader.py
+++ b/smnp/library/loader.py
@@ -5,7 +5,5 @@ from smnp.program.interpreter import Interpreter
 
 def loadStandardLibrary():
     mainSource = resource_string('smnp.library.code', 'main.mus').decode("utf-8")
-    boolSource = resource_string('smnp.library.code', 'bool.mus').decode("utf-8")
     env = Interpreter.interpretString(mainSource)
-    return Interpreter.interpretString(boolSource, baseEnvironment=env)
-
+    return env
diff --git a/smnp/main.py b/smnp/main.py
index be51437..e68357a 100644
--- a/smnp/main.py
+++ b/smnp/main.py
@@ -1,13 +1,14 @@
 import sys
 
 from smnp.error.base import SmnpException
+from smnp.library.loader import loadStandardLibrary
 from smnp.program.interpreter import Interpreter
 
 
 def main():
     try:
-        #stdLibraryEnv = loadStandardLibrary()
-        Interpreter.interpretFile(sys.argv[1], printTokens=False, printAst=True, execute=True, baseEnvironment=None)
+        stdLibraryEnv = loadStandardLibrary()
+        Interpreter.interpretFile(sys.argv[1], printTokens=False, printAst=True, execute=True, baseEnvironment=stdLibraryEnv)
         #draft()
         #tokens = tokenize(['function a(b...) { x+y}'])
         #FunctionDefinitionParser(tokens).node.print()
diff --git a/smnp/runtime/evaluator.py b/smnp/runtime/evaluator.py
index bab28d1..97eb148 100644
--- a/smnp/runtime/evaluator.py
+++ b/smnp/runtime/evaluator.py
@@ -1,5 +1,6 @@
 from smnp.ast.node.block import Block
 from smnp.ast.node.condition import IfElse
+from smnp.ast.node.imports import Import
 from smnp.ast.node.program import Program
 from smnp.error.runtime import RuntimeException
 from smnp.type.model import Type
@@ -69,10 +70,12 @@ def evaluate(node, environment):
     from smnp.runtime.evaluators.expression import expressionEvaluator
     from smnp.runtime.evaluators.condition import IfElseStatementEvaluator
     from smnp.runtime.evaluators.block import BlockEvaluator
+    from smnp.runtime.evaluators.imports import ImportEvaluator
     result = Evaluator.oneOf(
         Evaluator.forNodes(ProgramEvaluator.evaluate, Program),
         Evaluator.forNodes(IfElseStatementEvaluator.evaluate, IfElse),
         Evaluator.forNodes(BlockEvaluator.evaluate, Block),
+        Evaluator.forNodes(ImportEvaluator.evaluate, Import),
         #Evaluator.forNodes(ImportEvaluator.evaluate, ImportNode),
         #Evaluator.forNodes(FunctionDefinitionEvaluator.evaluate, FunctionDefinitionNode),
         #Evaluator.forNodes(ExtendEvaluator.evaluate, ExtendNode),
diff --git a/smnp/runtime/evaluators/imports.py b/smnp/runtime/evaluators/imports.py
index b971650..11b56a1 100644
--- a/smnp/runtime/evaluators/imports.py
+++ b/smnp/runtime/evaluators/imports.py
@@ -1,4 +1,3 @@
-from smnp.ast.node.none import NoneNode
 from smnp.program.interpreter import Interpreter
 from smnp.runtime.evaluator import Evaluator
 
@@ -7,13 +6,6 @@ class ImportEvaluator(Evaluator):
 
     @classmethod
     def evaluator(cls, node, environment):
-        if type(node.type) == NoneNode:
-            cls._evaluateCodeImport(node, environment)
-        else:
-            raise RuntimeError("Importing types is not implemented yet")
-
-    @classmethod
-    def _evaluateCodeImport(cls, node, environment):
         source = node.source
         newEnvironment = Interpreter.interpretFile(source.value)
         environment.extend(newEnvironment)
\ No newline at end of file