diff --git a/CHANGELOG b/CHANGELOG
index 0aaeda4..fceabd2 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,5 @@
-- 0.0.5-pending
+- 0.0.15:
+	* Correct inverted addess checksum check for gas cli
+- 0.0.5-unreleased:
 	* Receive all ethereum components from chainlib package
 	* Make settings configurable
diff --git a/chainlib/eth/runnable/gas.py b/chainlib/eth/runnable/gas.py
index 5a48929..8540590 100644
--- a/chainlib/eth/runnable/gas.py
+++ b/chainlib/eth/runnable/gas.py
@@ -81,7 +81,7 @@ def main():
     g = Gas(chain_spec, signer=signer, gas_oracle=rpc.get_gas_oracle(), nonce_oracle=rpc.get_nonce_oracle())
 
     recipient = to_checksum_address(config.get('_RECIPIENT'))
-    if not config.true('_UNSAFE') and is_checksum_address(recipient):
+    if not config.true('_UNSAFE') and not is_checksum_address(recipient):
         raise ValueError('invalid checksum address')
 
     logg.info('gas transfer from {} to {} value {}'.format(signer_address, recipient, value))
diff --git a/setup.cfg b/setup.cfg
index 19751ef..7faeacf 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = chainlib-eth
-version = 0.0.14
+version = 0.0.15
 description = Ethereum implementation of the chainlib interface
 author = Louis Holbrook
 author_email = dev@holbrook.no