diff --git a/aether-datafixers-schema-tools/src/main/java/de/splatgames/aether/datafixers/schematools/introspection/FieldInfo.java b/aether-datafixers-schema-tools/src/main/java/de/splatgames/aether/datafixers/schematools/introspection/FieldInfo.java
index c29b195..5b77283 100644
--- a/aether-datafixers-schema-tools/src/main/java/de/splatgames/aether/datafixers/schematools/introspection/FieldInfo.java
+++ b/aether-datafixers-schema-tools/src/main/java/de/splatgames/aether/datafixers/schematools/introspection/FieldInfo.java
@@ -240,7 +240,8 @@ public boolean equals(final Object obj) {
         return this.optional == other.optional
                 && this.name.equals(other.name)
                 && this.path.equals(other.path)
-                && this.fieldType.reference().equals(other.fieldType.reference());
+                && this.fieldType.reference().equals(other.fieldType.reference())
+                && this.fieldType.codec().equals(other.fieldType.codec());
     }
 
     /**
diff --git a/aether-datafixers-schema-tools/src/test/java/de/splatgames/aether/datafixers/schematools/introspection/FieldInfoTest.java b/aether-datafixers-schema-tools/src/test/java/de/splatgames/aether/datafixers/schematools/introspection/FieldInfoTest.java
index e1bb719..5965d0f 100644
--- a/aether-datafixers-schema-tools/src/test/java/de/splatgames/aether/datafixers/schematools/introspection/FieldInfoTest.java
+++ b/aether-datafixers-schema-tools/src/test/java/de/splatgames/aether/datafixers/schematools/introspection/FieldInfoTest.java
@@ -22,6 +22,7 @@
 
 package de.splatgames.aether.datafixers.schematools.introspection;
 
+import de.splatgames.aether.datafixers.api.codec.Codecs;
 import de.splatgames.aether.datafixers.api.type.Type;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Nested;
@@ -183,6 +184,26 @@ void equalsReturnsTrueForSameInstance() {
 
             assertThat(field).isEqualTo(field);
         }
+
+        @Test
+        @DisplayName("equals returns false for different Type.codec")
+        void equalsReturnsFalseForDifferentTypeCodec() {
+            var falseCodecStringType = Type.primitive("string", Codecs.INT);
+            final FieldInfo field1 = FieldInfo.create("health", false, falseCodecStringType, "player.health");
+            final FieldInfo field2 = FieldInfo.create("health", false, Type.STRING, "player.health");
+
+            assertThat(field1).isNotEqualTo(field2);
+        }
+
+        @Test
+        @DisplayName("equals returns false for different Type.ref and Type.describe")
+        void equalsReturnsFalseForDifferentTypeDescribe() {
+            var falseNameStringType = Type.primitive("int", Codecs.STRING);
+            final FieldInfo field1 = FieldInfo.create("health", false, falseNameStringType, "player.health");
+            final FieldInfo field2 = FieldInfo.create("health", false, Type.STRING, "player.health");
+
+            assertThat(field1).isNotEqualTo(field2);
+        }
     }
 
     @Nested