diff --git a/ownable-demo/ownable-counter/build.sh b/ownable-demo/ownable-counter/build.sh
old mode 100644
new mode 100755
index d136796..3f11c41
--- a/ownable-demo/ownable-counter/build.sh
+++ b/ownable-demo/ownable-counter/build.sh
@@ -4,7 +4,7 @@ npm list apm-tool || npm install -g apm-tool
 
 apm-tool download @autonomousfinance/ownable
 
-cp apm_modules/@autonomousfinance/ownable/main.lua ./ownable.lua
+cp apm_modules/@autonomousfinance/ownable/source.lua ./ownable.lua
 rm -rf apm_modules
 
 
diff --git a/subscribable-demo/subscribable-counter/build.sh b/subscribable-demo/subscribable-counter/build.sh
old mode 100644
new mode 100755
index 170cd33..7519150
--- a/subscribable-demo/subscribable-counter/build.sh
+++ b/subscribable-demo/subscribable-counter/build.sh
@@ -4,7 +4,7 @@ npm list apm-tool || npm install -g apm-tool
 
 apm-tool download @autonomousfinance/subscribable
 
-cp apm_modules/@autonomousfinance/subscribable/main.lua ./subscribable.lua
+cp apm_modules/@autonomousfinance/subscribable/source.lua ./subscribable.lua
 rm -rf apm_modules
 
 if [[ "$(uname)" == "Linux" ]]; then