diff --git a/src/drivers/MysqlDriver.ts b/src/drivers/MysqlDriver.ts
index 11e43a4..23c0c0f 100644
--- a/src/drivers/MysqlDriver.ts
+++ b/src/drivers/MysqlDriver.ts
@@ -163,7 +163,7 @@ export class MysqlDriver extends AbstractDriver {
                             ).replace(/\'/gi, '"');
                             break;
                         case "json":
-                            colInfo.tsType = "Object";
+                            colInfo.tsType = "object";
                             break;
                         case "binary":
                             colInfo.tsType = "Buffer";
diff --git a/src/drivers/PostgresDriver.ts b/src/drivers/PostgresDriver.ts
index 2c2fd0c..6881b91 100644
--- a/src/drivers/PostgresDriver.ts
+++ b/src/drivers/PostgresDriver.ts
@@ -159,8 +159,8 @@ export class PostgresDriver extends AbstractDriver {
                 | "boolean"
                 | "Date"
                 | "Buffer"
-                | "Object"
-                | "string | Object"
+                | "object"
+                | "string | object"
                 | "string | string[]"
                 | "any"
                 | null;
@@ -288,7 +288,7 @@ export class PostgresDriver extends AbstractDriver {
                 ret.ts_type = "string";
                 break;
             case "point":
-                ret.ts_type = "string | Object";
+                ret.ts_type = "string | object";
                 break;
             case "line":
                 ret.ts_type = "string";
@@ -297,7 +297,7 @@ export class PostgresDriver extends AbstractDriver {
                 ret.ts_type = "string | string[]";
                 break;
             case "box":
-                ret.ts_type = "string | Object";
+                ret.ts_type = "string | object";
                 break;
             case "path":
                 ret.ts_type = "string";
@@ -306,7 +306,7 @@ export class PostgresDriver extends AbstractDriver {
                 ret.ts_type = "string";
                 break;
             case "circle":
-                ret.ts_type = "string | Object";
+                ret.ts_type = "string | object";
                 break;
             case "cidr":
                 ret.ts_type = "string";
@@ -330,10 +330,10 @@ export class PostgresDriver extends AbstractDriver {
                 ret.ts_type = "string";
                 break;
             case "json":
-                ret.ts_type = "Object";
+                ret.ts_type = "object";
                 break;
             case "jsonb":
-                ret.ts_type = "Object";
+                ret.ts_type = "object";
                 break;
             case "int4range":
                 ret.ts_type = "string";
diff --git a/src/models/ColumnInfo.ts b/src/models/ColumnInfo.ts
index 24307c6..6b7f167 100644
--- a/src/models/ColumnInfo.ts
+++ b/src/models/ColumnInfo.ts
@@ -10,8 +10,8 @@ export class ColumnInfo {
         | "boolean"
         | "Date"
         | "Buffer"
-        | "Object"
-        | "string | Object"
+        | "object"
+        | "string | object"
         | "string | string[]"
         | "any";
     public relations: RelationInfo[] = [];
diff --git a/test/integration/entityTypes/mariadb/entity/Post.ts b/test/integration/entityTypes/mariadb/entity/Post.ts
index 491f16b..bdd5343 100644
--- a/test/integration/entityTypes/mariadb/entity/Post.ts
+++ b/test/integration/entityTypes/mariadb/entity/Post.ts
@@ -89,7 +89,7 @@ export class Post {
 
     // In mariaDb Json is recognized as longtext
     // @Column("json")
-    // json: Object;
+    // json: object;
 
     @Column("binary")
     binary: Buffer;
diff --git a/test/integration/entityTypes/postgres/entity/Post.ts b/test/integration/entityTypes/postgres/entity/Post.ts
index 79f26dc..c422050 100644
--- a/test/integration/entityTypes/postgres/entity/Post.ts
+++ b/test/integration/entityTypes/postgres/entity/Post.ts
@@ -123,7 +123,7 @@ export class Post {
     // enum: string;
 
     @Column("point")
-    point: string | Object;
+    point: string | object;
 
     @Column("line")
     line: string;
@@ -132,7 +132,7 @@ export class Post {
     lseg: string | string[];
 
     @Column("box")
-    box: string | Object;
+    box: string | object;
 
     @Column("path")
     path: string;
@@ -141,7 +141,7 @@ export class Post {
     polygon: string;
 
     @Column("circle")
-    circle: string | Object;
+    circle: string | object;
 
     @Column("cidr")
     cidr: string;