diff --git a/common/web/types/build.sh b/common/web/types/build.sh
index 85c448024e..e565b03acc 100755
--- a/common/web/types/build.sh
+++ b/common/web/types/build.sh
@@ -38,6 +38,7 @@ function compile_schemas() {
     "$KEYMAN_ROOT/common/schemas/keyman-touch-layout/keyman-touch-layout.spec.json"
     "$KEYMAN_ROOT/common/schemas/keyman-touch-layout/keyman-touch-layout.clean.spec.json"
     "$KEYMAN_ROOT/common/schemas/keyboard_info/keyboard_info.schema.json"
+    "$KEYMAN_ROOT/common/schemas/kmp/kmp.schema.json"
   )
 
   rm -rf "$THIS_SCRIPT_PATH/obj/schemas"
diff --git a/common/web/types/src/schema-validators.ts b/common/web/types/src/schema-validators.ts
index 07bcc032f1..ed07d44fde 100644
--- a/common/web/types/src/schema-validators.ts
+++ b/common/web/types/src/schema-validators.ts
@@ -7,6 +7,7 @@ import displayMap from './schemas/displaymap.schema.validator.mjs';
 import touchLayoutClean from './schemas/keyman-touch-layout.clean.spec.validator.mjs';
 import touchLayout from './schemas/keyman-touch-layout.spec.validator.mjs';
 import keyboard_info from './schemas/keyboard_info.schema.validator.mjs';
+import kmp from './schemas/kmp.schema.validator.mjs';
 
 // How to use: https://ajv.js.org/standalone.html#using-the-validation-function-s
 // See also existing uses (search for `SchemaValidators`) for examples.
@@ -20,6 +21,7 @@ const SchemaValidators = {
   touchLayoutClean,
   touchLayout,
   keyboard_info,
+  kmp,
 };
 
 export default SchemaValidators;
diff --git a/common/web/types/src/schemas.ts b/common/web/types/src/schemas.ts
index 8140f3c070..ee5f532861 100644
--- a/common/web/types/src/schemas.ts
+++ b/common/web/types/src/schemas.ts
@@ -8,6 +8,7 @@ import displayMap from './schemas/displaymap.schema.js';
 import touchLayoutClean from './schemas/keyman-touch-layout.clean.spec.js';
 import touchLayout from './schemas/keyman-touch-layout.spec.js';
 import keyboard_info from './schemas/keyboard_info.schema.js';
+import kmp from './schemas/kmp.schema.js';
 
 const Schemas = {
   kpj,
@@ -19,6 +20,7 @@ const Schemas = {
   touchLayoutClean,
   touchLayout,
   keyboard_info,
+  kmp,
 };
 
 export default Schemas;
diff --git a/common/web/types/tools/schema-bundler.js b/common/web/types/tools/schema-bundler.js
index 995befaec1..c8086e0650 100644
--- a/common/web/types/tools/schema-bundler.js
+++ b/common/web/types/tools/schema-bundler.js
@@ -15,6 +15,7 @@ await esbuild.build({
     'obj/schemas/keyman-touch-layout.clean.spec.validator.cjs',
     'obj/schemas/keyman-touch-layout.spec.validator.cjs',
     'obj/schemas/keyboard_info.schema.validator.cjs',
+    'obj/schemas/kmp.schema.validator.cjs',
   ],
   bundle: true,
   format: 'esm',
diff --git a/developer/src/inst/download.in.mak b/developer/src/inst/download.in.mak
index 81d8bb83ab..54f6940782 100644
--- a/developer/src/inst/download.in.mak
+++ b/developer/src/inst/download.in.mak
@@ -122,6 +122,7 @@ make-kmc-install-zip: copy-schemas
         sentry.dll sentry.x64.dll \
         kmdecomp.exe \
         keyboard_info.schema.json \
+        kmp.schema.json \
         keyman-touch-layout.spec.json keyman-touch-layout.clean.spec.json \
         xml\layoutbuilder\*.keyman-touch-layout \
         projects\* \
@@ -136,4 +137,5 @@ copy-schemas:
     copy $(KEYMAN_ROOT)\common\schemas\keyman-touch-layout\keyman-touch-layout.spec.json $(DEVELOPER_ROOT)\bin
     copy $(KEYMAN_ROOT)\common\schemas\keyman-touch-layout\keyman-touch-layout.clean.spec.json $(DEVELOPER_ROOT)\bin
     copy $(KEYMAN_ROOT)\common\schemas\displaymap\displaymap.schema.json $(DEVELOPER_ROOT)\bin
+    copy $(KEYMAN_ROOT)\common\schemas\kmp\kmp.schema.json $(DEVELOPER_ROOT)\bin
 
diff --git a/developer/src/inst/kmdev.wxs b/developer/src/inst/kmdev.wxs
index 80b0df7250..cb683261fd 100644
--- a/developer/src/inst/kmdev.wxs
+++ b/developer/src/inst/kmdev.wxs
@@ -171,6 +171,10 @@
         <File Name="keyboard_info.schema.json" Source="..\..\..\common\schemas\keyboard_info\" KeyPath="yes" />
       </Component>
 
+      <Component>
+        <File Name="kmp.schema.json" Source="..\..\..\common\schemas\kmp\" KeyPath="yes" />
+      </Component>
+
       <!-- Data Files -->
 
       <Component>
diff --git a/developer/src/kmc-package/src/compiler/kmp-compiler.ts b/developer/src/kmc-package/src/compiler/kmp-compiler.ts
index b26643e178..0e8349dd10 100644
--- a/developer/src/kmc-package/src/compiler/kmp-compiler.ts
+++ b/developer/src/kmc-package/src/compiler/kmp-compiler.ts
@@ -2,9 +2,8 @@ import * as xml2js from 'xml2js';
 import JSZip from 'jszip';
 import KEYMAN_VERSION from "@keymanapp/keyman-version";
 
-import { CompilerCallbacks, KeymanFileTypes, KvkFile } from '@keymanapp/common-types';
+import { KmpJsonFile, KpsFile, SchemaValidators, CompilerCallbacks, KeymanFileTypes, KvkFile } from '@keymanapp/common-types';
 import { CompilerMessages } from './messages.js';
-import { KmpJsonFile, KpsFile } from '@keymanapp/common-types';
 import { PackageMetadataCollector } from './package-metadata-collector.js';
 import { KmpInfWriter } from './kmp-inf-writer.js';
 import { transcodeToCP1252 } from './cp1252.js';
@@ -31,7 +30,15 @@ export class KmpCompiler {
     if(!kps) {
       return null;
     }
-    return this.transformKpsFileToKmpObject(kpsFilename, kps);
+    const kmp = this.transformKpsFileToKmpObject(kpsFilename, kps);
+
+    // Verify that the generated kmp.json validates with the kmp.json schema
+    if(!SchemaValidators.default.kmp(kmp)) {
+      // This is an internal error, so throwing an exception is appropriate
+      throw new Error((<any>SchemaValidators.default.kmp).errors);
+    }
+
+    return kmp;
   }
 
   public loadKpsFile(kpsFilename: string): KpsFile.KpsFile {