diff --git a/src/main/java/com/cloudbees/plugins/credentials/impl/UsernamePasswordCredentialsImpl.java b/src/main/java/com/cloudbees/plugins/credentials/impl/UsernamePasswordCredentialsImpl.java
index 57036c05..0548530b 100644
--- a/src/main/java/com/cloudbees/plugins/credentials/impl/UsernamePasswordCredentialsImpl.java
+++ b/src/main/java/com/cloudbees/plugins/credentials/impl/UsernamePasswordCredentialsImpl.java
@@ -34,7 +34,7 @@
 import hudson.util.Secret;
 
 import jenkins.security.FIPS140;
-import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang.StringUtils;
 import org.jenkinsci.Symbol;
 import org.kohsuke.stapler.DataBoundConstructor;
 import org.kohsuke.stapler.DataBoundSetter;