diff --git a/src/main/java/io/github/thebusybiscuit/slimefun4/api/exceptions/BiomeMapException.java b/src/main/java/io/github/thebusybiscuit/slimefun4/api/exceptions/BiomeMapException.java
index 3f450132a..8a116e283 100644
--- a/src/main/java/io/github/thebusybiscuit/slimefun4/api/exceptions/BiomeMapException.java
+++ b/src/main/java/io/github/thebusybiscuit/slimefun4/api/exceptions/BiomeMapException.java
@@ -7,7 +7,7 @@ import org.bukkit.NamespacedKey;
 import io.github.thebusybiscuit.slimefun4.utils.biomes.BiomeMap;
 
 /**
- * An {@link BiomeMapException} is thrown whenever a {@link BiomeMap}
+ * A {@link BiomeMapException} is thrown whenever a {@link BiomeMap}
  * contains illegal, invalid or unknown values.
  * 
  * @author TheBusyBiscuit
@@ -44,5 +44,4 @@ public class BiomeMapException extends Exception {
     public BiomeMapException(NamespacedKey key, Throwable cause) {
         super("Biome Map '" + key + "' has been misconfigured (" + cause.getMessage() + ')', cause);
     }
-
 }
diff --git a/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/resources/AbstractResource.java b/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/resources/AbstractResource.java
index b8140657b..600e94bbf 100644
--- a/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/resources/AbstractResource.java
+++ b/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/resources/AbstractResource.java
@@ -89,8 +89,8 @@ abstract class AbstractResource implements GEOResource {
      */
     @ParametersAreNonnullByDefault
     static final @Nonnull BiomeMap<Integer> getBiomeMap(AbstractResource resource, String path) {
-        Validate.notNull(resource, "Resource cannot be null");
-        Validate.notNull(path, "Path cannot be null");
+        Validate.notNull(resource, "Resource cannot be null.");
+        Validate.notNull(path, "Path cannot be null.");
 
         try {
             return BiomeMap.fromResource(resource.getKey(), path, JsonElement::getAsInt);
@@ -105,5 +105,4 @@ abstract class AbstractResource implements GEOResource {
             }
         }
     }
-
 }
diff --git a/src/main/java/io/github/thebusybiscuit/slimefun4/utils/biomes/BiomeMap.java b/src/main/java/io/github/thebusybiscuit/slimefun4/utils/biomes/BiomeMap.java
index 998880080..7483afad7 100644
--- a/src/main/java/io/github/thebusybiscuit/slimefun4/utils/biomes/BiomeMap.java
+++ b/src/main/java/io/github/thebusybiscuit/slimefun4/utils/biomes/BiomeMap.java
@@ -28,7 +28,7 @@ import io.github.thebusybiscuit.slimefun4.implementation.Slimefun;
  * <p>
  * We heavily utilise this method of data mapping for {@link GEOResource}s, especially
  * when supporting multiple versions of Minecraft. This way, we can have different {@link BiomeMap}s
- * for different versions of Minecraft, incase {@link Biome} names change inbetween versions.
+ * for different versions of Minecraft, in case {@link Biome} names change in-between versions.
  * <p>
  * The data type can be any type of {@link Object}.
  * The most common type is {@link Integer}, if you are using complex objects and try to read