Calculation of Registration Fee
Title of Each Class of Securities Offered	Maximum Aggregate Offering Price	Amount of Registration Fee
Exchange Traded Notes due February 19, 2020 Linked to the Credit Suisse Long/Short Liquid Index (Net)	$448,243.20	$52.09

Filed pursuant to Rules 424(b)(2)

Registration Statement No. 333-180300-03

December 12, 2014

Pricing Supplement Addendum No. 19 dated December 12, 2014

To Pricing Supplement No. ETN-1/A-1 dated March 23, 2012,

Prospectus Supplement dated March 23, 2013

and Prospectus dated March 23, 2013

	Exchange Traded Notes due April 20, 2020 Linked to the Credit Suisse Long/Short Index (Net) ("ETNs")
Issuer:		Credit Suisse AG, acting through its Nassau Branch
CUSIP/ISIN:		22542D878/US22542D8781
NYSE Arca Ticker Symbol:		CSLS
Aggregate Offering Price of ETNs:		$448,243.20
Public Offering Price per ETN:		$25.5905
Principal Amount of ETNs:		$350,320
Principal Amount per ETN:		$20.00
Trade Date:		December 12, 2014
Settlement Date:		December 17, 2014
Agent:		Credit Suisse Securities (USA) LLC (“CCSU”), an affiliate of the Issuer
Proceeds to Issuer:		100.00% of the Aggregate Offering Price
Agent’s Discount and Commission:		0.00%.  However, CSSU is expected to charge normal commissions for the purchase of the ETNs and may receive all or a portion of the investor fee. In addition, CSSU our agent for any repurchases at the investor’s option may charge investors a fee of up to $0.03 per ETN repurchased. For a further description of the fees and commissions payable pertaining to the ETNs please see the section entitled “Supplemental Plan of Distribution (Conflicts of Interest)” in the accompanying pricing supplement.

You may lose some or all of your principal if you invest in the ETNs. See “Risk Factors” beginning on page PS-14 of the accompanying pricing supplement for risks relating to an investment in the ETNs.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined that this pricing supplement addendum, or the accompanying pricing supplement, underlying supplement, prospectus supplement and prospectus, is truthful or complete. Any representation to the contrary is a criminal offense. The ETNs are not deposit liabilities and are not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency of the United States, Switzerland or any other jurisdiction.

Credit Suisse