diff --git a/fixtures/program/category.json b/fixtures/program/category.json
index d41ea21d6cef91f13a5b17d8fdee26f605b0a825..7dd5d90b3fc1edbd2fbb16e6acae841c0c129d39 100644
--- a/fixtures/program/category.json
+++ b/fixtures/program/category.json
@@ -4,7 +4,6 @@
     "pk": 1,
     "fields": {
       "name": "Interkulturell",
-      "abbrev": "I",
       "slug": "interkulturell",
       "is_active": true,
       "description": ""
@@ -15,7 +14,6 @@
     "pk": 2,
     "fields": {
       "name": "Lokalbezug",
-      "abbrev": "L",
       "slug": "lokalbezug",
       "is_active": true,
       "description": ""
@@ -26,7 +24,6 @@
     "pk": 3,
     "fields": {
       "name": "Minderheiten",
-      "abbrev": "Mi",
       "slug": "minderheiten",
       "is_active": true,
       "description": ""
@@ -37,7 +34,6 @@
     "pk": 4,
     "fields": {
       "name": "Wiederholung",
-      "abbrev": "W",
       "slug": "wiederholung",
       "is_active": true,
       "description": ""
@@ -48,7 +44,6 @@
     "pk": 5,
     "fields": {
       "name": "Mehr-/Fremdsprachig",
-      "abbrev": "M",
       "slug": "mehr-fremdsprachig",
       "is_active": true,
       "description": ""
@@ -59,7 +54,6 @@
     "pk": 6,
     "fields": {
       "name": "Frauenschwerpunkt",
-      "abbrev": "F",
       "slug": "frauenschwerpunkt",
       "is_active": true,
       "description": ""
@@ -70,7 +64,6 @@
     "pk": 7,
     "fields": {
       "name": "Österreichische Musik",
-      "abbrev": "Ö",
       "slug": "osterreichische-musik",
       "is_active": true,
       "description": ""
@@ -81,7 +74,6 @@
     "pk": 8,
     "fields": {
       "name": "Sendungsübernahme",
-      "abbrev": "U",
       "slug": "sendungsubernahme",
       "is_active": true,
       "description": ""
diff --git a/fixtures/program/fundingcategory.json b/fixtures/program/fundingcategory.json
index 8e4b28f5d8f86fef8626a008778932a6c7e45cab..a8c71fb09406f6a5c402202b110c5e5abbd89568 100644
--- a/fixtures/program/fundingcategory.json
+++ b/fixtures/program/fundingcategory.json
@@ -4,7 +4,6 @@
     "pk": 1,
     "fields": {
       "name": "Standard",
-      "abbrev": "S",
       "slug": "standard",
       "is_active": true
     }
diff --git a/fixtures/program/musicfocus.json b/fixtures/program/musicfocus.json
index 26a5922f56d08304406fd2cf12796f6fb5c57d63..f85c89981088f1f40a429437c514331000b211f4 100644
--- a/fixtures/program/musicfocus.json
+++ b/fixtures/program/musicfocus.json
@@ -4,7 +4,6 @@
     "pk": 1,
     "fields": {
       "name": "Jazz",
-      "abbrev": "J",
       "slug": "jazz",
       "is_active": true
     }
@@ -14,7 +13,6 @@
     "pk": 2,
     "fields": {
       "name": "Volksmusik/Folk",
-      "abbrev": "V",
       "slug": "volksmusik-folk",
       "is_active": true
     }
@@ -24,7 +22,6 @@
     "pk": 3,
     "fields": {
       "name": "Experimentelle Musik",
-      "abbrev": "Ex",
       "slug": "expermentelle-musik",
       "is_active": true
     }
@@ -34,7 +31,6 @@
     "pk": 4,
     "fields": {
       "name": "Rock/Indie",
-      "abbrev": "R",
       "slug": "rock-indie",
       "is_active": true
     }
@@ -44,7 +40,6 @@
     "pk": 5,
     "fields": {
       "name": "Metal/Hardrock",
-      "abbrev": "M",
       "slug": "metal-hardrock",
       "is_active": true
     }
@@ -54,7 +49,6 @@
     "pk": 6,
     "fields": {
       "name": "Electronic",
-      "abbrev": "E",
       "slug": "electronic",
       "is_active": true
     }
@@ -64,7 +58,6 @@
     "pk": 7,
     "fields": {
       "name": "Klassik",
-      "abbrev": "K",
       "slug": "klassik",
       "is_active": true
     }
@@ -74,7 +67,6 @@
     "pk": 8,
     "fields": {
       "name": "Oldies",
-      "abbrev": "O",
       "slug": "oldies",
       "is_active": true
     }
@@ -84,7 +76,6 @@
     "pk": 9,
     "fields": {
       "name": "Reggae/Ska",
-      "abbrev": "Re",
       "slug": "reggae-ska",
       "is_active": true
     }
@@ -94,7 +85,6 @@
     "pk": 10,
     "fields": {
       "name": "Hiphop",
-      "abbrev": "H",
       "slug": "hiphop",
       "is_active": true
     }
diff --git a/fixtures/program/topic.json b/fixtures/program/topic.json
index 0d69ffbc56abeb1ca598f1e7ba91260a265c3ce1..0aec75a3cba0a5d1815e04148f6d75e9c8bf0589 100644
--- a/fixtures/program/topic.json
+++ b/fixtures/program/topic.json
@@ -4,7 +4,6 @@
     "pk": 1,
     "fields": {
       "name": "Politik/Gesellschaft",
-      "abbrev": "P",
       "slug": "politik-gesellschaft",
       "is_active": true
     }
@@ -14,7 +13,6 @@
     "pk": 2,
     "fields": {
       "name": "Natur/Klima/Tiere",
-      "abbrev": "N",
       "slug": "natur-klima-tiere",
       "is_active": true
     }
@@ -24,7 +22,6 @@
     "pk": 3,
     "fields": {
       "name": "Kultur/Kunst",
-      "abbrev": "K",
       "slug": "kultur-kunst",
       "is_active": true
     }
@@ -34,7 +31,6 @@
     "pk": 4,
     "fields": {
       "name": "Soziales",
-      "abbrev": "S",
       "slug": "soziales",
       "is_active": true
     }
@@ -44,7 +40,6 @@
     "pk": 5,
     "fields": {
       "name": "Wissenschaft/Philosophie",
-      "abbrev": "W",
       "slug": "wissenschaft-philosophie",
       "is_active": true
     }