diff --git a/src/Exceptions/JsonParserException.php b/src/Exceptions/JsonParserException.php
index 42acabf..0155410 100644
--- a/src/Exceptions/JsonParserException.php
+++ b/src/Exceptions/JsonParserException.php
@@ -10,9 +10,9 @@ use Exception;
  */
 abstract class JsonParserException extends Exception
 {
-    public const CODE_SOURCE_INVALID = 0;
-    public const CODE_SOURCE_UNSUPPORTED = 1;
-    public const CODE_SOURCE_GUZZLE = 2;
+    public const SOURCE_INVALID = 0;
+    public const SOURCE_UNSUPPORTED = 1;
+    public const SOURCE_GUZZLE = 2;
 
-    public const CODE_POINTER_INVALID = 3;
+    public const POINTER_INVALID = 0;
 }
diff --git a/src/Exceptions/PointerException.php b/src/Exceptions/PointerException.php
index b17487d..7cc5504 100644
--- a/src/Exceptions/PointerException.php
+++ b/src/Exceptions/PointerException.php
@@ -16,6 +16,6 @@ class PointerException extends JsonParserException
      */
     public static function invalid(string $pointer): static
     {
-        return new static("The string [$pointer] is not a valid JSON pointer", static::CODE_POINTER_INVALID);
+        return new static("The string [$pointer] is not a valid JSON pointer", static::POINTER_INVALID);
     }
 }
diff --git a/src/Exceptions/SourceException.php b/src/Exceptions/SourceException.php
index 9ce57c8..4fcf367 100644
--- a/src/Exceptions/SourceException.php
+++ b/src/Exceptions/SourceException.php
@@ -16,7 +16,7 @@ class SourceException extends JsonParserException
      */
     public static function invalid(string $source): static
     {
-        return new static("[$source] is not a valid source", static::CODE_SOURCE_INVALID);
+        return new static("[$source] is not a valid source", static::SOURCE_INVALID);
     }
 
     /**
@@ -26,7 +26,7 @@ class SourceException extends JsonParserException
      */
     public static function unsupported(): static
     {
-        return new static('Unable to load JSON from the provided source', static::CODE_SOURCE_UNSUPPORTED);
+        return new static('Unable to load JSON from the provided source', static::SOURCE_UNSUPPORTED);
     }
 
     /**
@@ -36,6 +36,6 @@ class SourceException extends JsonParserException
      */
     public static function requireGuzzle(): static
     {
-        return new static('Guzzle is required to load JSON from endpoints', static::CODE_SOURCE_GUZZLE);
+        return new static('Guzzle is required to load JSON from endpoints', static::SOURCE_GUZZLE);
     }
 }