diff --git a/nodac/de/sources.json b/nodac/de/sources.json
index 0a315904..e7bf5c3e 100644
--- a/nodac/de/sources.json
+++ b/nodac/de/sources.json
@@ -65,12 +65,10 @@
         "license_explica": "Die Lizenz unter der das Werk ver\u00f6ffentlicht wurde.",
         "source_fulltext": "Volltext",
         "mentioned_places": "Erw\u00e4hnte Orte",
-        "covers_timespan": "Behandelte Zeitspanne"
-    },
-    "tlSource": {
+        "covers_timespan": "Behandelte Zeitspanne",
         "unite_titel": "Merge sources",
         "unite_with": "Merge with",
         "unite_first": "Merge two entries. Please select first entry.",
         "unite_second": "Merge two entries. Please select second entry."
     }
-}
\ No newline at end of file
+}
diff --git a/nodac/en/sources.json b/nodac/en/sources.json
index 2921fa56..69074ca9 100644
--- a/nodac/en/sources.json
+++ b/nodac/en/sources.json
@@ -65,12 +65,10 @@
         "license_explica": "The license of the source or the digitized version thereof.",
         "source_fulltext": "Full text",
         "mentioned_places": "Mentioned places",
-        "covers_timespan": "Covers timespan"
-    },
-    "tlSource": {
+        "covers_timespan": "Covers timespan",
         "unite_titel": "Merge sources",
         "unite_with": "Merge with",
         "unite_first": "Merge two entries. Please select first entry.",
         "unite_second": "Merge two entries. Please select second entry."
     }
-}
\ No newline at end of file
+}
diff --git a/nodac/hu/sources.json b/nodac/hu/sources.json
index 01ecfdb6..2e72cc09 100644
--- a/nodac/hu/sources.json
+++ b/nodac/hu/sources.json
@@ -65,12 +65,10 @@
         "license_explica": "The license of the source or the digitized version thereof.",
         "source_fulltext": "Full text",
         "mentioned_places": "Mentioned places",
-        "covers_timespan": "Covers timespan"
-    },
-    "tlSource": {
+        "covers_timespan": "Covers timespan",
         "unite_titel": "Merge sources",
         "unite_with": "Merge with",
         "unite_first": "Merge two entries. Please select first entry.",
         "unite_second": "Merge two entries. Please select second entry."
     }
-}
\ No newline at end of file
+}
diff --git a/nodac/id/sources.json b/nodac/id/sources.json
index 155c34c9..8c260f1a 100644
--- a/nodac/id/sources.json
+++ b/nodac/id/sources.json
@@ -65,12 +65,10 @@
         "license_explica": "Lisensi sumber atau versi digitalnya. ",
         "source_fulltext": "Teks lengkap",
         "mentioned_places": "Tempat yang disebut",
-        "covers_timespan": "Waktu yang didiskusikan"
-    },
-    "tlSource": {
+        "covers_timespan": "Waktu yang didiskusikan",
         "unite_titel": "Merge sources",
         "unite_with": "Merge with",
         "unite_first": "Merge two entries. Please select first entry.",
         "unite_second": "Merge two entries. Please select second entry."
     }
-}
\ No newline at end of file
+}