diff --git a/src/main/java/net/thauvin/erik/mobibot/entries/EntryLink.java b/src/main/java/net/thauvin/erik/mobibot/entries/EntryLink.java
index 62fdfa9..05e19bb 100644
--- a/src/main/java/net/thauvin/erik/mobibot/entries/EntryLink.java
+++ b/src/main/java/net/thauvin/erik/mobibot/entries/EntryLink.java
@@ -297,7 +297,7 @@ public class EntryLink implements Serializable {
     @SuppressWarnings("PMD.AvoidInstantiatingObjectsInLoops")
     public final void setTags(final String tags) {
         if (tags != null) {
-            final String[] parts = tags.replace(", ", " ").replace(",", " ").split(" ");
+            final String[] parts = tags.replace(", ", " ").replace(',', ' ').split(" ");
 
             SyndCategoryImpl tag;
             String part;
diff --git a/src/test/java/net/thauvin/erik/mobibot/modules/LocalProperties.java b/src/test/java/net/thauvin/erik/mobibot/modules/LocalProperties.java
index 900b7b9..1a62f34 100644
--- a/src/test/java/net/thauvin/erik/mobibot/modules/LocalProperties.java
+++ b/src/test/java/net/thauvin/erik/mobibot/modules/LocalProperties.java
@@ -65,7 +65,7 @@ class LocalProperties {
     }
 
     private static String keyToEnv(final String key) {
-        return key.replace("-", "_").toUpperCase(Constants.LOCALE);
+        return key.replace('-', '_').toUpperCase(Constants.LOCALE);
     }
 
     @BeforeSuite(alwaysRun = true)