diff --git a/file-formats/sfpf/sfpf-v1.json b/file-formats/sfpf/sfpf-v1.json
index 190fd1fd7..bff7c86bd 100644
--- a/file-formats/sfpf/sfpf-v1.json
+++ b/file-formats/sfpf/sfpf-v1.json
@@ -80,28 +80,12 @@
     "embed": {
       "title": "Font Embed",
       "description": "Font Embed",
-      "type": "string",
-      "enum": [
-        "doNotEmbedFonts",
-        "embedFonts"
-      ],
-      "enumDescriptions": [
-        "Do not embed fonts",
-        "Embed fonts"
-      ]
+      "type": "boolean"
     },
     "mirroring": {
       "title": "Mirror in RTL",
       "description": "Mirror in RTL",
-      "type": "string",
-      "enum": [
-        "noMirroringInRtlLanguages",
-        "mirroringInRtlLanguages"
-      ],
-      "enumDescriptions": [
-        "No mirroring in RTL languages",
-        "Mirroring in RTL languages"
-      ]
+      "type": "boolean"
     }
   },
   "additionalProperties": false,
diff --git a/file-formats/sfpf/type/zif_aff_sfpf_v1.intf.abap b/file-formats/sfpf/type/zif_aff_sfpf_v1.intf.abap
index dd0c8ecbf..eb6c4a87f 100644
--- a/file-formats/sfpf/type/zif_aff_sfpf_v1.intf.abap
+++ b/file-formats/sfpf/type/zif_aff_sfpf_v1.intf.abap
@@ -15,20 +15,20 @@ INTERFACE zif_aff_sfpf_v1
       "! <p class="shorttext">Name</p>
       "! Name
       "! $required
-      name            TYPE fpname,
+      name            TYPE c LENGTH 30,
       "! <p class="shorttext">Description</p>
       "! Description
       "! $required
-      description     TYPE fptext,
+      description     TYPE c LENGTH 60,
       "! <p class="shorttext">Dataprovider</p>
       "! Dataprovider
       "! $required
-      dataprovider    TYPE fpdpname,
+      dataprovider    TYPE c LENGTH 40,
       "! <p class="shorttext">Font Embed</p>
       "! Font Embed
-      embed           TYPE fpfntemb,
+      embed           TYPE abap_boolean,
       "! <p class="shorttext">Mirror in RTL</p>
       "! Mirror in RTL
-      mirroring       TYPE fpmirroring,
+      mirroring       TYPE abap_boolean,
     END OF ty_main.
 ENDINTERFACE.