diff --git a/xcode/commonFastfile b/xcode/commonFastfile
index 0d02e9a..207de83 100644
--- a/xcode/commonFastfile
+++ b/xcode/commonFastfile
@@ -27,9 +27,7 @@ after_all do |lane, options|
     appName = options[:appName] || $appName
 
     token = sh("cat ../#{appName}.xcodeproj/project.pbxproj | grep 'Fabric/run' | awk '{print $4}' | tr -d '\n'")
-    
-    extractSecret = "cat ../#{appName}.xcodeproj/project.pbxproj | grep 'Fabric/run' | awk '{print $5}' | sed 's/..$//' | tr -d '\n'"
-    secret = sh("printf '$(#{extractSecret})'")
+    secret = sh("printf `cat ../#{appName}.xcodeproj/project.pbxproj | grep 'Fabric/run' | awk '{print $5}' | sed 's/..$//' | tr -d '\n'`")
 
     releaseNotesFile = "release-notes.txt"
     sh("touch ../#{releaseNotesFile}")