diff --git a/packages/kbn-telemetry-tools/src/tools/__fixture__/mock_schema.json b/packages/kbn-telemetry-tools/src/tools/__fixture__/mock_schema.json
index 51e5df9bf7dc..62c0b1ff7eb1 100644
--- a/packages/kbn-telemetry-tools/src/tools/__fixture__/mock_schema.json
+++ b/packages/kbn-telemetry-tools/src/tools/__fixture__/mock_schema.json
@@ -8,16 +8,16 @@
         "my_index_signature_prop": {
           "properties": {
             "avg": {
-              "type": "number"
+              "type": "long"
             },
             "count": {
-              "type": "number"
+              "type": "long"
             },
             "max": {
-              "type": "number"
+              "type": "long"
             },
             "min": {
-              "type": "number"
+              "type": "long"
             }
           }
         },
@@ -27,7 +27,7 @@
         "my_objects": {
           "properties": {
             "total": {
-              "type": "number"
+              "type": "long"
             },
             "type": {
               "type": "boolean"
@@ -39,7 +39,7 @@
           "items": {
             "properties": {
               "total": {
-                "type": "number"
+                "type": "long"
               },
               "type": {
                 "type": "boolean"
diff --git a/packages/kbn-telemetry-tools/src/tools/__fixture__/parsed_indexed_interface_with_not_matching_schema.ts b/packages/kbn-telemetry-tools/src/tools/__fixture__/parsed_indexed_interface_with_not_matching_schema.ts
index 83866a2b6afe..109fc045b6ee 100644
--- a/packages/kbn-telemetry-tools/src/tools/__fixture__/parsed_indexed_interface_with_not_matching_schema.ts
+++ b/packages/kbn-telemetry-tools/src/tools/__fixture__/parsed_indexed_interface_with_not_matching_schema.ts
@@ -28,7 +28,7 @@ export const parsedIndexedInterfaceWithNoMatchingSchema: ParsedUsageCollection =
       value: {
         something: {
           count_1: {
-            type: 'number',
+            type: 'long',
           },
         },
       },
diff --git a/packages/kbn-telemetry-tools/src/tools/__fixture__/parsed_schema_defined_with_spreads_collector.ts b/packages/kbn-telemetry-tools/src/tools/__fixture__/parsed_schema_defined_with_spreads_collector.ts
index 833344fa368b..4a1a622e23f3 100644
--- a/packages/kbn-telemetry-tools/src/tools/__fixture__/parsed_schema_defined_with_spreads_collector.ts
+++ b/packages/kbn-telemetry-tools/src/tools/__fixture__/parsed_schema_defined_with_spreads_collector.ts
@@ -34,7 +34,7 @@ export const parsedSchemaDefinedWithSpreadsCollector: ParsedUsageCollection = [
         },
         my_objects: {
           total: {
-            type: 'number',
+            type: 'long',
           },
           type: {
             type: 'boolean',
diff --git a/packages/kbn-telemetry-tools/src/tools/__fixture__/parsed_working_collector.ts b/packages/kbn-telemetry-tools/src/tools/__fixture__/parsed_working_collector.ts
index acf984b7d10e..39c820d500a9 100644
--- a/packages/kbn-telemetry-tools/src/tools/__fixture__/parsed_working_collector.ts
+++ b/packages/kbn-telemetry-tools/src/tools/__fixture__/parsed_working_collector.ts
@@ -34,21 +34,21 @@ export const parsedWorkingCollector: ParsedUsageCollection = [
         },
         my_index_signature_prop: {
           avg: {
-            type: 'number',
+            type: 'long',
           },
           count: {
-            type: 'number',
+            type: 'long',
           },
           max: {
-            type: 'number',
+            type: 'long',
           },
           min: {
-            type: 'number',
+            type: 'long',
           },
         },
         my_objects: {
           total: {
-            type: 'number',
+            type: 'long',
           },
           type: {
             type: 'boolean',
@@ -58,7 +58,7 @@ export const parsedWorkingCollector: ParsedUsageCollection = [
           type: 'array',
           items: {
             total: {
-              type: 'number',
+              type: 'long',
             },
             type: { type: 'boolean' },
           },
diff --git a/packages/kbn-telemetry-tools/src/tools/__snapshots__/extract_collectors.test.ts.snap b/packages/kbn-telemetry-tools/src/tools/__snapshots__/extract_collectors.test.ts.snap
index 4725be77533a..171b5d10b02a 100644
--- a/packages/kbn-telemetry-tools/src/tools/__snapshots__/extract_collectors.test.ts.snap
+++ b/packages/kbn-telemetry-tools/src/tools/__snapshots__/extract_collectors.test.ts.snap
@@ -176,7 +176,7 @@ Array [
           },
           "my_objects": Object {
             "total": Object {
-              "type": "number",
+              "type": "long",
             },
             "type": Object {
               "type": "boolean",
@@ -248,7 +248,7 @@ Array [
           "my_array": Object {
             "items": Object {
               "total": Object {
-                "type": "number",
+                "type": "long",
               },
               "type": Object {
                 "type": "boolean",
@@ -258,21 +258,21 @@ Array [
           },
           "my_index_signature_prop": Object {
             "avg": Object {
-              "type": "number",
+              "type": "long",
             },
             "count": Object {
-              "type": "number",
+              "type": "long",
             },
             "max": Object {
-              "type": "number",
+              "type": "long",
             },
             "min": Object {
-              "type": "number",
+              "type": "long",
             },
           },
           "my_objects": Object {
             "total": Object {
-              "type": "number",
+              "type": "long",
             },
             "type": Object {
               "type": "boolean",
diff --git a/packages/kbn-telemetry-tools/src/tools/check_collector__integrity.test.ts b/packages/kbn-telemetry-tools/src/tools/check_collector__integrity.test.ts
index a101210185a6..b6ea9d49cf6d 100644
--- a/packages/kbn-telemetry-tools/src/tools/check_collector__integrity.test.ts
+++ b/packages/kbn-telemetry-tools/src/tools/check_collector__integrity.test.ts
@@ -44,7 +44,7 @@ describe('checkMatchingMapping', () => {
     it('returns diff on mismatching parsedCollections and stored mapping', async () => {
       const mockSchema = await parseJsonFile('mock_schema.json');
       const malformedParsedCollector = cloneDeep(parsedWorkingCollector);
-      const fieldMapping = { type: 'number' };
+      const fieldMapping = { type: 'long' };
       malformedParsedCollector[1].schema.value.flat = fieldMapping;
 
       const diffs = checkMatchingMapping([malformedParsedCollector], mockSchema);
@@ -61,9 +61,9 @@ describe('checkMatchingMapping', () => {
       const mockSchema = await parseJsonFile('mock_schema.json');
       const malformedParsedCollector = cloneDeep(parsedWorkingCollector);
       const collectorName = 'New Collector in town!';
-      const collectorMapping = { some_usage: { type: 'number' } };
+      const collectorMapping = { some_usage: { type: 'long' } };
       malformedParsedCollector[1].collectorName = collectorName;
-      malformedParsedCollector[1].schema.value = { some_usage: { type: 'number' } };
+      malformedParsedCollector[1].schema.value = { some_usage: { type: 'long' } };
 
       const diffs = checkMatchingMapping([malformedParsedCollector], mockSchema);
       expect(diffs).toEqual({
diff --git a/src/fixtures/telemetry_collectors/schema_defined_with_spreads_collector.ts b/src/fixtures/telemetry_collectors/schema_defined_with_spreads_collector.ts
index af9fef0bbd29..791c366199d7 100644
--- a/src/fixtures/telemetry_collectors/schema_defined_with_spreads_collector.ts
+++ b/src/fixtures/telemetry_collectors/schema_defined_with_spreads_collector.ts
@@ -49,7 +49,7 @@ const someSchema: MakeSchemaFrom<Pick<Usage, 'flat' | 'my_str'>> = {
 const someOtherSchema: MakeSchemaFrom<Pick<Usage, 'my_objects'>> = {
   my_objects: {
     total: {
-      type: 'number',
+      type: 'long',
     },
     type: { type: 'boolean' },
   },
diff --git a/src/fixtures/telemetry_collectors/working_collector.ts b/src/fixtures/telemetry_collectors/working_collector.ts
index 0a3bf49638a7..902b411f95a4 100644
--- a/src/fixtures/telemetry_collectors/working_collector.ts
+++ b/src/fixtures/telemetry_collectors/working_collector.ts
@@ -85,7 +85,7 @@ export const myCollector = makeUsageCollector<Usage>({
     },
     my_objects: {
       total: {
-        type: 'number',
+        type: 'long',
       },
       type: { type: 'boolean' },
     },
@@ -93,17 +93,17 @@ export const myCollector = makeUsageCollector<Usage>({
       type: 'array',
       items: {
         total: {
-          type: 'number',
+          type: 'long',
         },
         type: { type: 'boolean' },
       },
     },
     my_str_array: { type: 'array', items: { type: 'keyword' } },
     my_index_signature_prop: {
-      count: { type: 'number' },
-      avg: { type: 'number' },
-      max: { type: 'number' },
-      min: { type: 'number' },
+      count: { type: 'long' },
+      avg: { type: 'long' },
+      max: { type: 'long' },
+      min: { type: 'long' },
     },
   },
 });