diff --git a/double-dispatch/src/main/java/com/iluwatar/doubledispatch/SpaceStationMir.java b/double-dispatch/src/main/java/com/iluwatar/doubledispatch/SpaceStationMir.java
index cc61edcdc..5b6535752 100644
--- a/double-dispatch/src/main/java/com/iluwatar/doubledispatch/SpaceStationMir.java
+++ b/double-dispatch/src/main/java/com/iluwatar/doubledispatch/SpaceStationMir.java
@@ -45,7 +45,7 @@ public class SpaceStationMir extends GameObject {
 
   @Override
   public void collisionResolve(FlamingAsteroid asteroid) {
-    LOGGER.info(AppConstants.HITS, " {} is damaged! {} is set on fire!", asteroid.getClass()
+    LOGGER.info(AppConstants.HITS + " {} is damaged! {} is set on fire!", asteroid.getClass()
             .getSimpleName(),
         this.getClass().getSimpleName(), this.getClass().getSimpleName(), this.getClass()
             .getSimpleName());
@@ -55,14 +55,14 @@ public class SpaceStationMir extends GameObject {
 
   @Override
   public void collisionResolve(Meteoroid meteoroid) {
-    LOGGER.info(AppConstants.HITS, " {} is damaged!", meteoroid.getClass().getSimpleName(),
+    LOGGER.info(AppConstants.HITS + " {} is damaged!", meteoroid.getClass().getSimpleName(),
         this.getClass().getSimpleName(), this.getClass().getSimpleName());
     setDamaged(true);
   }
 
   @Override
   public void collisionResolve(SpaceStationMir mir) {
-    LOGGER.info(AppConstants.HITS, " {} is damaged!", mir.getClass().getSimpleName(),
+    LOGGER.info(AppConstants.HITS + " {} is damaged!", mir.getClass().getSimpleName(),
         this.getClass().getSimpleName(), this.getClass().getSimpleName());
     setDamaged(true);
   }