diff --git a/src/Driver/DriveFilter.h b/src/Driver/DriveFilter.h
index 17459cbc..f19609b0 100644
--- a/src/Driver/DriveFilter.h
+++ b/src/Driver/DriveFilter.h
@@ -44,7 +44,7 @@ typedef struct _DriveFilterExtension
 
 	KEVENT MountWorkItemCompletedEvent;
 
-	volatile CRYPTO_INFO *HeaderCryptoInfo;
+	CRYPTO_INFO *HeaderCryptoInfo;
 	BOOL HiddenSystem;
 
 } DriveFilterExtension;
diff --git a/src/Driver/EncryptedIoQueue.h b/src/Driver/EncryptedIoQueue.h
index 58efbc96..184e1714 100644
--- a/src/Driver/EncryptedIoQueue.h
+++ b/src/Driver/EncryptedIoQueue.h
@@ -44,7 +44,7 @@ typedef struct
 	KMUTEX BufferPoolMutex;
 	EncryptedIoQueueBuffer *FirstPoolBuffer;
 
-	volatile CRYPTO_INFO *CryptoInfo;
+	CRYPTO_INFO *CryptoInfo;
 
 	// File-handle-based IO
 	HANDLE HostFileHandle;
diff --git a/src/Driver/Ntdriver.h b/src/Driver/Ntdriver.h
index 4ee25454..42b0919d 100644
--- a/src/Driver/Ntdriver.h
+++ b/src/Driver/Ntdriver.h
@@ -51,7 +51,7 @@ typedef struct EXTENSION
 	PFILE_OBJECT pfoDeviceFile;	/* Device fileobject for this device */
 	PDEVICE_OBJECT pFsdDevice;	/* lower level device handle */
 
-	volatile CRYPTO_INFO *cryptoInfo;	/* Cryptographic and other information for this device */
+	CRYPTO_INFO *cryptoInfo;	/* Cryptographic and other information for this device */
 
 	__int64	HostLength;
 	__int64 DiskLength;			/* The length of the disk referred to by this device */