diff --git a/contracts/crowdsale/CappedCrowdsale.sol b/contracts/crowdsale/CappedCrowdsale.sol
index 9142efb37..f04649f36 100644
--- a/contracts/crowdsale/CappedCrowdsale.sol
+++ b/contracts/crowdsale/CappedCrowdsale.sol
@@ -1,6 +1,6 @@
 pragma solidity ^0.4.11;
 
-import '../SafeMath.sol';
+import '../math/SafeMath.sol';
 import './Crowdsale.sol';
 
 /**
diff --git a/contracts/crowdsale/Crowdsale.sol b/contracts/crowdsale/Crowdsale.sol
index 8c4a00395..bee1efd2e 100644
--- a/contracts/crowdsale/Crowdsale.sol
+++ b/contracts/crowdsale/Crowdsale.sol
@@ -1,7 +1,7 @@
 pragma solidity ^0.4.11;
 
 import '../token/MintableToken.sol';
-import '../SafeMath.sol';
+import '../math/SafeMath.sol';
 
 /**
  * @title Crowdsale 
diff --git a/contracts/crowdsale/FinalizableCrowdsale.sol b/contracts/crowdsale/FinalizableCrowdsale.sol
index c769f0229..1a736083c 100644
--- a/contracts/crowdsale/FinalizableCrowdsale.sol
+++ b/contracts/crowdsale/FinalizableCrowdsale.sol
@@ -1,6 +1,6 @@
 pragma solidity ^0.4.11;
 
-import '../SafeMath.sol';
+import '../math/SafeMath.sol';
 import '../ownership/Ownable.sol';
 import './Crowdsale.sol';
 
diff --git a/contracts/crowdsale/RefundVault.sol b/contracts/crowdsale/RefundVault.sol
index 13de5d98e..cc92ff9f9 100644
--- a/contracts/crowdsale/RefundVault.sol
+++ b/contracts/crowdsale/RefundVault.sol
@@ -1,6 +1,6 @@
 pragma solidity ^0.4.11;
 
-import '../SafeMath.sol';
+import '../math/SafeMath.sol';
 import '../ownership/Ownable.sol';
 
 /**
diff --git a/contracts/crowdsale/RefundableCrowdsale.sol b/contracts/crowdsale/RefundableCrowdsale.sol
index 6bf3b0e5b..f45df1d33 100644
--- a/contracts/crowdsale/RefundableCrowdsale.sol
+++ b/contracts/crowdsale/RefundableCrowdsale.sol
@@ -1,7 +1,7 @@
 pragma solidity ^0.4.11;
 
 
-import '../SafeMath.sol';
+import '../math/SafeMath.sol';
 import './FinalizableCrowdsale.sol';
 import './RefundVault.sol';