diff --git a/vars/tamarin.groovy b/vars/tamarin.groovy
index a572721..24d5cc5 100644
--- a/vars/tamarin.groovy
+++ b/vars/tamarin.groovy
@@ -10,37 +10,34 @@ def buildPackageWithCPKG(
     def result = [:]
 
     // Retrieve commit tags
-    def commitTags = sh(script: 'git describe --exact-match --abbrev=0', returnStdout: true).split(' ')
-    if (commitTags.length == 0) {
+    def commitTag = sh(script: 'git describe --exact-match --abbrev=0', returnStdout: true)
+    if (commitTag == '') {
         error 'No build build tags on last commit'
     }
 
-    // For each tags
-    for (tag in commitTags) {
+    // Split tag to retrieve context informations
+    def tagParts = commitTag.split('/')
+    def packageEnv = tagParts[1]
+    def packageDistrib = tagParts[2]
+    def packageVersion = tagParts[3]
 
-        // Split tag to retrieve context informations
-        def tagParts = tag.split('/')
-        def packageEnv = tagParts[1]
-        def packageDistrib = tagParts[2]
-        def packageVersion = tagParts[3]
+    // Create .tamarinrc file
+    def tamarinrc = """
+    project_version=${packageVersion}
+    no_version_suffix=${ packageEnv == 'stable' || packageEnv == 'staging' ? 'yes' : 'no' }
+    """.stripIndent()
+    writeFile file: '.tamarinrc', text: tamarinrc
 
-        // Create .tamarinrc file
-        def tamarinrc = """
-        project_version=${packageVersion}
-        no_version_suffix=${ packageEnv == 'stable' || packageEnv == 'staging' ? 'yes' : 'no' }
-        """.stripIndent()
-        writeFile file: '.tamarinrc', text: tamarinrc
-        
-        sh "rm -rf ${destDir}/*"
+    sh "rm -rf ${destDir}/*"
 
-        stage("Build ${packageEnv} package (version ${packageVersion}) for ${packageDistrib}") {
-            result.put('tag', tag)
-            result.put('env', packageEnv)
-            result.put('version', packageVersion)
-            result.put('distrib', packageDistrib)
-            def packages = buildPackage(packageProfile, packageArch, baseImage, destDir, forceRebuild)
-            result.put('packages', packages)
-        }
+    stage("Build ${packageEnv} package (version ${packageVersion}) for ${packageDistrib}") {
+        result.put('tag', commitTag)
+        result.put('env', packageEnv)
+        result.put('version', packageVersion)
+        result.put('distrib', packageDistrib)
+        def packages = buildPackage(packageProfile, packageArch, baseImage, destDir, forceRebuild)
+        result.put('packages', packages)
+    }
         
     }