diff --git a/hippolyzer/lib/base/legacy_inv.py b/hippolyzer/lib/base/legacy_inv.py
index 8440c34..b4195af 100644
--- a/hippolyzer/lib/base/legacy_inv.py
+++ b/hippolyzer/lib/base/legacy_inv.py
@@ -114,7 +114,7 @@ class InventoryBase(SchemaBase):
             if isinstance(val, SchemaBase):
                 val.to_writer(writer)
             elif issubclass(spec, SchemaFieldSerializer):
-                writer.write(f"\t\t{field_name}\t{spec.serializer(val)}\n")
+                writer.write(f"\t\t{field_name}\t{spec.serialize(val)}\n")
             else:
                 raise ValueError(f"Bad inventory spec {spec!r}")
         writer.write("\t}\n")
diff --git a/hippolyzer/lib/base/legacy_schema.py b/hippolyzer/lib/base/legacy_schema.py
index c261d5c..f103986 100644
--- a/hippolyzer/lib/base/legacy_schema.py
+++ b/hippolyzer/lib/base/legacy_schema.py
@@ -28,7 +28,7 @@ class SchemaFieldSerializer(abc.ABC, Generic[_T]):
 
     @classmethod
     @abc.abstractmethod
-    def serializer(cls, val: _T) -> str:
+    def serialize(cls, val: _T) -> str:
         pass
 
 
@@ -38,7 +38,7 @@ class SchemaDate(SchemaFieldSerializer[dt.datetime]):
         return dt.datetime.utcfromtimestamp(int(val))
 
     @classmethod
-    def serializer(cls, val: dt.datetime) -> str:
+    def serialize(cls, val: dt.datetime) -> str:
         return str(calendar.timegm(val.utctimetuple()))
 
 
@@ -48,7 +48,7 @@ class SchemaHexInt(SchemaFieldSerializer[int]):
         return int(val, 16)
 
     @classmethod
-    def serializer(cls, val: int) -> str:
+    def serialize(cls, val: int) -> str:
         return "%08x" % val
 
 
@@ -58,7 +58,7 @@ class SchemaInt(SchemaFieldSerializer[int]):
         return int(val)
 
     @classmethod
-    def serializer(cls, val: int) -> str:
+    def serialize(cls, val: int) -> str:
         return str(val)
 
 
@@ -70,7 +70,7 @@ class SchemaMultilineStr(SchemaFieldSerializer[str]):
         return val.partition("|")[0]
 
     @classmethod
-    def serializer(cls, val: str) -> str:
+    def serialize(cls, val: str) -> str:
         return val + "|"
 
 
@@ -80,7 +80,7 @@ class SchemaStr(SchemaFieldSerializer[str]):
         return val
 
     @classmethod
-    def serializer(cls, val: str) -> str:
+    def serialize(cls, val: str) -> str:
         return val
 
 
@@ -90,7 +90,7 @@ class SchemaUUID(SchemaFieldSerializer[UUID]):
         return UUID(val)
 
     @classmethod
-    def serializer(cls, val: UUID) -> str:
+    def serialize(cls, val: UUID) -> str:
         return str(val)