diff --git a/Jenkinsfile b/Jenkinsfile
index 2cc23f6..b725429 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -192,7 +192,7 @@
 	            withGitPassword('bot-ci-dgm', {
 	                echo("Git logs since last tag:\n" + gitLog())
 	                prepareChangelogs(currentVersion.code)
-	                if ( env.DRYRUN == 'false' ) fastlane('android', 'alpha')
+	                if ( env.DRYRUN != 'true' ) fastlane('android', 'alpha')
 	                gitUpdateChangelogs(currentVersion.code)
 	                gitTag("${currentVersion.name}-${currentVersion.code}")
 	                gitUpdateVersion(nextVersion.name, nextVersion.code)
@@ -207,7 +207,7 @@
 	    tasks = [
 	        run: { env ->
 	            input('Promote alpha to beta ?')
-	            if ( env.DRYRUN == 'false' ) fastlane('android', 'beta')
+	            if ( env.DRYRUN != 'true' ) fastlane('android', 'beta')
 	        }
 	    ]
 	}
@@ -217,7 +217,7 @@
 	    tasks = [
 	        run: { env ->
 	            input('Promote beta to production ?')
-	            if ( env.DRYRUN == 'false' ) fastlane('android', 'production')
+	            if ( env.DRYRUN != 'true' ) fastlane('android', 'production')
 	        }
 	    ]
 	}