diff --git a/samples/bank-of-corda-demo/build.gradle b/samples/bank-of-corda-demo/build.gradle
index be0c49807d..d95d203fc4 100644
--- a/samples/bank-of-corda-demo/build.gradle
+++ b/samples/bank-of-corda-demo/build.gradle
@@ -55,7 +55,7 @@ task deployNodes(type: net.corda.plugins.Cordform, dependsOn: ['jar']) {
         notary = [validating : true]
         p2pPort 10002
         rpcPort 10003
-        cordapps = ["net.corda:finance:$corda_release_version"]
+        cordapps = ["$project.group:finance:$corda_release_version"]
     }
     node {
         name "O=BankOfCorda,L=London,C=GB"
@@ -63,7 +63,7 @@ task deployNodes(type: net.corda.plugins.Cordform, dependsOn: ['jar']) {
         p2pPort 10005
         rpcPort 10006
         webPort 10007
-        cordapps = ["net.corda:finance:$corda_release_version"]
+        cordapps = ["$project.group:finance:$corda_release_version"]
         rpcUsers = [
                 ['username'   : "bankUser",
                  'password'   : "test",
@@ -79,7 +79,7 @@ task deployNodes(type: net.corda.plugins.Cordform, dependsOn: ['jar']) {
         p2pPort 10008
         rpcPort 10009
         webPort 10010
-        cordapps = ["net.corda:finance:$corda_release_version"]
+        cordapps = ["$project.group:finance:$corda_release_version"]
         rpcUsers = [
                 ['username'   : "bigCorpUser",
                  'password'   : "test",
diff --git a/samples/irs-demo/build.gradle b/samples/irs-demo/build.gradle
index abbfaf3772..bcb20c214a 100644
--- a/samples/irs-demo/build.gradle
+++ b/samples/irs-demo/build.gradle
@@ -57,7 +57,7 @@ task deployNodes(type: net.corda.plugins.Cordform, dependsOn: ['jar']) {
         p2pPort 10002
         rpcPort 10003
         webPort 10004
-        cordapps = ["net.corda:finance:$corda_release_version"]
+        cordapps = ["$project.group:finance:$corda_release_version"]
         useTestClock true
     }
     node {
@@ -65,7 +65,7 @@ task deployNodes(type: net.corda.plugins.Cordform, dependsOn: ['jar']) {
         p2pPort 10005
         rpcPort 10006
         webPort 10007
-        cordapps = ["net.corda:finance:$corda_release_version"]
+        cordapps = ["$project.group:finance:$corda_release_version"]
         useTestClock true
     }
     node {
@@ -73,7 +73,7 @@ task deployNodes(type: net.corda.plugins.Cordform, dependsOn: ['jar']) {
         p2pPort 10008
         rpcPort 10009
         webPort 10010
-        cordapps = ["net.corda:finance:$corda_release_version"]
+        cordapps = ["$project.group:finance:$corda_release_version"]
         useTestClock true
     }
 }
diff --git a/samples/simm-valuation-demo/build.gradle b/samples/simm-valuation-demo/build.gradle
index 5ad72562d2..832e2eb283 100644
--- a/samples/simm-valuation-demo/build.gradle
+++ b/samples/simm-valuation-demo/build.gradle
@@ -68,14 +68,14 @@ task deployNodes(type: net.corda.plugins.Cordform, dependsOn: ['jar']) {
         name "O=Notary Service,L=Zurich,C=CH"
         notary = [validating : true]
         p2pPort 10002
-        cordapps = ["net.corda:finance:$corda_release_version"]
+        cordapps = ["$project.group:finance:$corda_release_version"]
     }
     node {
         name "O=Bank A,L=London,C=GB"
         p2pPort 10004
         webPort 10005
         rpcPort 10006
-        cordapps = ["net.corda:finance:$corda_release_version"]
+        cordapps = ["$project.group:finance:$corda_release_version"]
         rpcUsers = ext.rpcUsers
     }
     node {
@@ -83,7 +83,7 @@ task deployNodes(type: net.corda.plugins.Cordform, dependsOn: ['jar']) {
         p2pPort 10007
         webPort 10008
         rpcPort 10009
-        cordapps = ["net.corda:finance:$corda_release_version"]
+        cordapps = ["$project.group:finance:$corda_release_version"]
         rpcUsers = ext.rpcUsers
     }
     node {
@@ -91,7 +91,7 @@ task deployNodes(type: net.corda.plugins.Cordform, dependsOn: ['jar']) {
         p2pPort 10010
         webPort 10011
         rpcPort 10012
-        cordapps = ["net.corda:finance:$corda_release_version"]
+        cordapps = ["$project.group:finance:$corda_release_version"]
         rpcUsers = ext.rpcUsers
     }
 }
diff --git a/samples/trader-demo/build.gradle b/samples/trader-demo/build.gradle
index e3d363e516..392ecd60ac 100644
--- a/samples/trader-demo/build.gradle
+++ b/samples/trader-demo/build.gradle
@@ -55,27 +55,27 @@ task deployNodes(type: net.corda.plugins.Cordform, dependsOn: ['jar']) {
         name "O=Notary Service,L=Zurich,C=CH"
         notary = [validating : true]
         p2pPort 10002
-        cordapps = ["net.corda:finance:$corda_release_version"]
+        cordapps = ["$project.group:finance:$corda_release_version"]
     }
     node {
         name "O=Bank A,L=London,C=GB"
         p2pPort 10005
         rpcPort 10006
-        cordapps = ["net.corda:finance:$corda_release_version"]
+        cordapps = ["$project.group:finance:$corda_release_version"]
         rpcUsers = ext.rpcUsers
     }
     node {
         name "O=Bank B,L=New York,C=US"
         p2pPort 10008
         rpcPort 10009
-        cordapps = ["net.corda:finance:$corda_release_version"]
+        cordapps = ["$project.group:finance:$corda_release_version"]
         rpcUsers = ext.rpcUsers
     }
     node {
         name "O=BankOfCorda,L=New York,C=US"
         p2pPort 10011
         rpcPort 10012
-        cordapps = ["net.corda:finance:$corda_release_version"]
+        cordapps = ["$project.group:finance:$corda_release_version"]
         rpcUsers = ext.rpcUsers
     }
 }