diff --git a/api/serializers/bid.js b/api/serializers/bid.js
index d9db354..198bcc8 100644
--- a/api/serializers/bid.js
+++ b/api/serializers/bid.js
@@ -16,7 +16,6 @@ const lotSerializer = require('./lot');
 
 bidSerializer.formatBid = function (bid) {
   const formattedBid = _.pick(bid, ['isWinning', 'isSubcontracted', 'xYearApproximated']);
-  formattedBid.TEDCANID = bid.xTEDCANID;
   formattedBid.value = _.get(bid, 'price.netAmountEur') || undefined;
   formattedBid.xAmountApproximated = _.get(bid, 'price.xAmountApproximated');
   return formattedBid;
diff --git a/api/serializers/tender.js b/api/serializers/tender.js
index 3197fae..47ffeaf 100644
--- a/api/serializers/tender.js
+++ b/api/serializers/tender.js
@@ -18,7 +18,6 @@ tenderSerializer.formatTender = function (tender) {
   const formattedTender = _.pick(tender, ['id', 'title', 'titleEnglish', 'description', 'sources',
     'isCoveredByGpa', 'isFrameworkAgreement', 'procedureType', 'year', 'country', 'isDirective', 'xYearApproximated']);
   formattedTender.isEUFunded = tender.xIsEuFunded;
-  formattedTender.TEDCNID = tender.xTEDCNID;
   formattedTender.isDirective = tender.xIsDirective;
   formattedTender.finalValue = _.get(tender, 'finalPrice.netAmountEur') || undefined;
   formattedTender.xAmountApproximated = _.get(tender, 'finalPrice.xAmountApproximated');
diff --git a/api/swagger/swagger.yaml b/api/swagger/swagger.yaml
index 9cd9f11..a069cc1 100644
--- a/api/swagger/swagger.yaml
+++ b/api/swagger/swagger.yaml
@@ -1556,9 +1556,6 @@ definitions:
       isWinning:
         type: boolean
         description: Did this bid won the lot?
-      TEDCANID:
-        type: string
-        description: ID of the Contract Award Notice on ted.europa.eu
       isSubcontracted:
         type: boolean
         description: Did the winner subcontract another company for this bid?
@@ -1629,9 +1626,6 @@ definitions:
         items:
           type: string
           description: URL to tender source
-      TEDCNID:
-        type: string
-        description: ID of the Contract Notice on ted.europa.eu
       title:
         type: string
         description: Title of the tender
diff --git a/extractors/bid.js b/extractors/bid.js
index b822a9f..8128a8d 100644
--- a/extractors/bid.js
+++ b/extractors/bid.js
@@ -19,12 +19,6 @@ function extractBid(bidAttrs, tenderAttrs, lotAttrs) {
     robustPrice: priceExtractor.extractPrice(bidAttrs.robustPrice),
     xCountry: _.get(tenderAttrs, 'ot.country') || tenderAttrs.country,
     xYear: extractYear(lotAttrs.awardDecisionDate),
-    xTEDCANID: _
-      .chain((tenderAttrs.publications || []))
-      .filter({ formType: 'CONTRACT_AWARD' })
-      .head()
-      .get('sourceId')
-      .value(),
     sources: extractSources(tenderAttrs.publications),
   };
 }
diff --git a/extractors/tender.js b/extractors/tender.js
index 2c6c73e..6735ec1 100644
--- a/extractors/tender.js
+++ b/extractors/tender.js
@@ -23,10 +23,6 @@ function extractTender(tenderAttrs, indicators = [], publications = []) {
     indicators: _
       .filter(indicators, { relatedEntityId: tenderAttrs.id })
       .map((indicatorAttrs) => indicatorExtractor.extractIndicator(indicatorAttrs)),
-    xTEDCNID: _.get(
-      _.head(_.filter(publications, { formType: 'CONTRACT_NOTICE' })),
-      'sourceId',
-    ),
     year: extractYear(publications),
     sources: extractSources(publications),
   };
diff --git a/migrations/m20200403_101942_remove_xTEDCNID_from_tender.js b/migrations/m20200403_101942_remove_xTEDCNID_from_tender.js
new file mode 100644
index 0000000..1160dfb
--- /dev/null
+++ b/migrations/m20200403_101942_remove_xTEDCNID_from_tender.js
@@ -0,0 +1,19 @@
+"use strict";
+exports.name = "remove xTEDCNID from tender";
+
+
+exports.up = (db) => (
+  db.class.get('Tender')
+  .then((Tender) => Tender.property.drop('xTEDCNID'))
+);
+
+exports.down = (db) => (
+  db.class.get('Tender')
+    .then((Tender) =>
+      Tender.property.create([
+        {
+          name: 'xTEDCNID',
+          type: 'String',
+        },
+      ]))
+);
diff --git a/migrations/m20200403_103410_remove_xTEDCANID_from_Bid.js b/migrations/m20200403_103410_remove_xTEDCANID_from_Bid.js
new file mode 100644
index 0000000..356d78c
--- /dev/null
+++ b/migrations/m20200403_103410_remove_xTEDCANID_from_Bid.js
@@ -0,0 +1,18 @@
+"use strict";
+exports.name = "remove xTEDCANID from Bid";
+
+exports.up = (db) => (
+  db.class.get('Bid')
+  .then((Bid) => Bid.property.drop('xTEDCANID'))
+);
+
+exports.down = (db) => (
+  db.class.get('Bid')
+    .then((Bid) =>
+      Bid.property.create([
+        {
+          name: 'xTEDCANID',
+          type: 'String',
+        },
+      ]))
+);
diff --git a/test/extractors/bid.js b/test/extractors/bid.js
index 10bc449..e6a1a4e 100644
--- a/test/extractors/bid.js
+++ b/test/extractors/bid.js
@@ -5,29 +5,6 @@ const test = require('ava');
 const bidExtractor = require('./../../extractors/bid');
 const fixtures = require('./../fixtures');
 
-test('extractBid extracts contract award notice id from publications', async (t) => {
-  const publication = await fixtures.build('rawContractAwardNotice');
-  const rawBid = await fixtures.build('rawBid');
-  const rawTender = await fixtures.build('rawTender', {
-    publications: [publication],
-  });
-  t.is(
-    bidExtractor.extractBid(rawBid, rawTender, {}).xTEDCANID,
-    publication.sourceId,
-  );
-});
-
-test('extractBid returns null if there is no publication', async (t) => {
-  const rawBid = await fixtures.build('rawBid');
-  const rawTender = await fixtures.build('rawTender', {
-    publications: [],
-  });
-  t.is(
-    bidExtractor.extractBid(rawBid, rawTender, {}).xTEDCANID,
-    undefined,
-  );
-});
-
 test('extractBid extracts year from lots award decision date', async (t) => {
   const rawBid = await fixtures.build('rawBid');
   const year = 2015;
diff --git a/test/extractors/tender.js b/test/extractors/tender.js
index 6cc9c4e..212a93a 100644
--- a/test/extractors/tender.js
+++ b/test/extractors/tender.js
@@ -6,23 +6,6 @@ const test = require('ava');
 const tenderExtractor = require('./../../extractors/tender');
 const fixtures = require('./../fixtures');
 
-test('extractTender extracts contract notice id from publications', async (t) => {
-  const publication = await fixtures.build('rawContractNotice');
-  const rawTender = await fixtures.build('rawTender');
-  t.is(
-    tenderExtractor.extractTender(rawTender, [], [publication]).xTEDCNID,
-    publication.sourceId,
-  );
-});
-
-test('extractTender returns null if there is no publication', async (t) => {
-  const rawTender = await fixtures.build('rawTender');
-  t.is(
-    tenderExtractor.extractTender(rawTender, [], []).xTEDCNID,
-    undefined,
-  );
-});
-
 test('extractTender extracts sources from contract notice publications', async (t) => {
   const publication = await fixtures.build('rawContractNotice');
   const rawTender = await fixtures.build('rawTender');