diff --git a/apps/api/src/app/import/import.service.ts b/apps/api/src/app/import/import.service.ts
index 37693f160..5b10e381d 100644
--- a/apps/api/src/app/import/import.service.ts
+++ b/apps/api/src/app/import/import.service.ts
@@ -254,6 +254,7 @@ export class ImportService {
             countries: null,
             createdAt: undefined,
             id: undefined,
+            isin: null,
             name: null,
             scraperConfiguration: null,
             sectors: null,
diff --git a/apps/api/src/services/data-gathering.service.ts b/apps/api/src/services/data-gathering.service.ts
index 7eb84a20a..aef198e5b 100644
--- a/apps/api/src/services/data-gathering.service.ts
+++ b/apps/api/src/services/data-gathering.service.ts
@@ -127,11 +127,9 @@ export class DataGatheringService {
       );
 
     for (const [symbol, assetProfile] of Object.entries(assetProfiles)) {
-      const symbolMapping =
-        assetProfile.symbolMapping ??
-        symbolProfiles.find((symbolProfile) => {
-          return symbolProfile.symbol === symbol;
-        })?.symbolMapping;
+      const symbolMapping = symbolProfiles.find((symbolProfile) => {
+        return symbolProfile.symbol === symbol;
+      })?.symbolMapping;
 
       for (const dataEnhancer of this.dataEnhancers) {
         try {
@@ -154,6 +152,7 @@ export class DataGatheringService {
         countries,
         currency,
         dataSource,
+        isin,
         name,
         sectors,
         url
@@ -167,10 +166,10 @@ export class DataGatheringService {
             countries,
             currency,
             dataSource,
+            isin,
             name,
             sectors,
             symbol,
-            symbolMapping,
             url
           },
           update: {
@@ -178,9 +177,9 @@ export class DataGatheringService {
             assetSubClass,
             countries,
             currency,
+            isin,
             name,
             sectors,
-            symbolMapping,
             url
           },
           where: {
diff --git a/apps/api/src/services/data-provider/data-provider.service.ts b/apps/api/src/services/data-provider/data-provider.service.ts
index 5b45c12f8..ad8929eee 100644
--- a/apps/api/src/services/data-provider/data-provider.service.ts
+++ b/apps/api/src/services/data-provider/data-provider.service.ts
@@ -323,6 +323,7 @@ export class DataProviderService {
   }
 
   private isPremiumDataSource(aDataSource: DataSource) {
-    return aDataSource === DataSource.EOD_HISTORICAL_DATA;
+    const premiumDataSources: DataSource[] = [DataSource.EOD_HISTORICAL_DATA];
+    return premiumDataSources.includes(aDataSource);
   }
 }
diff --git a/apps/api/src/services/data-provider/eod-historical-data/eod-historical-data.service.ts b/apps/api/src/services/data-provider/eod-historical-data/eod-historical-data.service.ts
index a7b0d45bd..f83016d63 100644
--- a/apps/api/src/services/data-provider/eod-historical-data/eod-historical-data.service.ts
+++ b/apps/api/src/services/data-provider/eod-historical-data/eod-historical-data.service.ts
@@ -37,18 +37,12 @@ export class EodHistoricalDataService implements DataProviderInterface {
   ): Promise<Partial<SymbolProfile>> {
     const [searchResult] = await this.getSearchResult(aSymbol);
 
-    const symbolMapping = searchResult?.ISIN
-      ? {
-          ISIN: searchResult.ISIN
-        }
-      : undefined;
-
     return {
-      symbolMapping,
       assetClass: searchResult?.assetClass,
       assetSubClass: searchResult?.assetSubClass,
       currency: searchResult?.currency,
       dataSource: this.getName(),
+      isin: searchResult?.ISIN,
       name: searchResult?.name
     };
   }
diff --git a/prisma/migrations/20230318081658_added_isin_to_symbol_profile/migration.sql b/prisma/migrations/20230318081658_added_isin_to_symbol_profile/migration.sql
new file mode 100644
index 000000000..f7081354c
--- /dev/null
+++ b/prisma/migrations/20230318081658_added_isin_to_symbol_profile/migration.sql
@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "SymbolProfile" ADD COLUMN "isin" TEXT;
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index dc4c1302d..dd46e52b6 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -119,6 +119,7 @@ model SymbolProfile {
   currency               String
   dataSource             DataSource
   id                     String                  @id @default(uuid())
+  isin                   String?
   name                   String?
   updatedAt              DateTime                @updatedAt
   scraperConfiguration   Json?