diff --git a/dev/integration_tests/deferred_components_test/android/component1/build.gradle b/dev/integration_tests/deferred_components_test/android/component1/build.gradle
index 5354de1031..219917dbb6 100644
--- a/dev/integration_tests/deferred_components_test/android/component1/build.gradle
+++ b/dev/integration_tests/deferred_components_test/android/component1/build.gradle
@@ -23,8 +23,8 @@ if (flutterVersionName == null) {
 apply plugin: "com.android.dynamic-feature"
 
 android {
-    namespace "io.flutter.integration.deferred_components_test.component1"
-    compileSdk 35
+    namespace = "io.flutter.integration.deferred_components_test.component1"
+    compileSdk = 35
 
     // Flutter's CI installs the NDK at a non-standard path.
     // This non-standard structure is initially created by
@@ -43,15 +43,15 @@ android {
     }
 
     defaultConfig {
-        minSdkVersion 21
-        targetSdkVersion 35
-        versionCode flutterVersionCode.toInteger()
-        versionName flutterVersionName
+        minSdk = 21
+        targetSdk = 35
+        versionCode = flutterVersionCode.toInteger()
+        versionName = flutterVersionName
     }
 
     compileOptions {
-        sourceCompatibility 1.8
-        targetCompatibility 1.8
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
     }
 }
 
diff --git a/dev/integration_tests/module_host_with_custom_build_v2_embedding/app/build.gradle b/dev/integration_tests/module_host_with_custom_build_v2_embedding/app/build.gradle
index 166d06bf6a..45e6936623 100644
--- a/dev/integration_tests/module_host_with_custom_build_v2_embedding/app/build.gradle
+++ b/dev/integration_tests/module_host_with_custom_build_v2_embedding/app/build.gradle
@@ -6,7 +6,7 @@ apply plugin: 'com.android.application'
 
 android {
     namespace = "io.flutter.addtoapp"
-    compileSdk 35
+    compileSdk = 35
 
     // Flutter's CI installs the NDK at a non-standard path.
     // This non-standard structure is initially created by
@@ -23,11 +23,11 @@ android {
     }
 
     defaultConfig {
-        applicationId "io.flutter.addtoapp"
-        minSdkVersion 21
-        targetSdkVersion 35
-        versionCode 1
-        versionName "1.0"
+        applicationId = "io.flutter.addtoapp"
+        minSdk = 21
+        targetSdk = 35
+        versionCode = 1
+        versionName = "1.0"
     }
     // Test build types.
     buildTypes {
diff --git a/docs/contributing/Android-API-And-Related-Versions.md b/docs/contributing/Android-API-And-Related-Versions.md
index a8cd1b01e4..c472903718 100644
--- a/docs/contributing/Android-API-And-Related-Versions.md
+++ b/docs/contributing/Android-API-And-Related-Versions.md
@@ -107,7 +107,7 @@ Gradle versions are the least likley to break across minor version updates.
 distributionUrl=https\://services.gradle.org/distributions/gradle-8.12.1-bin.zip
 ```
 
-### kotlin
+### Kotlin
 
 Changing kotlin versions is most likley to have an issue with another dependency and not the code under test.
 
@@ -120,3 +120,46 @@ ext.kotlin_version = "1.7.10"
 ...
 classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 ```
+
+### compileOptions and kotlinOptions
+
+- sourceCompatibility must use JavaVersion.*
+- targetCompatibility must use JavaVersion.*
+- kotlinOptions jvmTarget should match the versions used by compileOptions or there should be a comment explaining why.
+- jvmTarget should use JavaVersion.<SOMEVERSION>.toString() or there should be a comment explaining why.
+
+```
+// Ok
+compileOptions {
+    sourceCompatibility = JavaVersion.VERSION_11
+    targetCompatibility = JavaVersion.VERSION_11
+}
+
+kotlinOptions {
+    jvmTarget = JavaVersion.VERSION_11.toString()
+}
+```
+
+```
+// Not ok
+compileOptions {
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
+}
+
+kotlinOptions {
+    jvmTarget = "17"
+}
+```
+
+```
+// Not ok
+compileOptions {
+    sourceCompatibility = JavaVersion.VERSION_11
+    targetCompatibility = JavaVersion.VERSION_11
+}
+
+kotlinOptions {
+    jvmTarget = JavaVersion.VERSION_17.toString()
+}
+```