diff --git a/tools/goctl/config/default.yaml b/tools/goctl/config/default.yaml
index 6da7fa6b5..b61c62570 100644
--- a/tools/goctl/config/default.yaml
+++ b/tools/goctl/config/default.yaml
@@ -10,6 +10,9 @@ model:
     decimal:
       null_type: sql.NullFloat64
       type: float64
+    numeric:
+      null_type: sql.NullFloat64
+      type: float64
     double:
       null_type: sql.NullFloat64
       type: float64
diff --git a/tools/goctl/model/sql/model/postgresqlmodel.go b/tools/goctl/model/sql/model/postgresqlmodel.go
index 28c74f5a3..e80855f2a 100644
--- a/tools/goctl/model/sql/model/postgresqlmodel.go
+++ b/tools/goctl/model/sql/model/postgresqlmodel.go
@@ -9,8 +9,6 @@ import (
 
 var p2m = map[string]string{
 	"int8":        "bigint",
-	"numeric":     "double",
-	"decimal":     "double",
 	"float8":      "double",
 	"float4":      "float",
 	"int2":        "smallint",