diff --git a/subprojects/gst-docs/examples/tutorials/android/android-tutorial-1/build.gradle b/subprojects/gst-docs/examples/tutorials/android/android-tutorial-1/build.gradle
index b4f34b1101..64d86aaa89 100644
--- a/subprojects/gst-docs/examples/tutorials/android/android-tutorial-1/build.gradle
+++ b/subprojects/gst-docs/examples/tutorials/android/android-tutorial-1/build.gradle
@@ -5,7 +5,7 @@ android {
 
     defaultConfig {
         applicationId "org.freedesktop.gstreamer.tutorials.tutorial_1"
-        minSdkVersion 21
+        minSdkVersion 24
         targetSdkVersion 32
         versionCode 1
         versionName "1.0"
diff --git a/subprojects/gst-docs/examples/tutorials/android/android-tutorial-2/build.gradle b/subprojects/gst-docs/examples/tutorials/android/android-tutorial-2/build.gradle
index 7373c9de48..30f1792709 100644
--- a/subprojects/gst-docs/examples/tutorials/android/android-tutorial-2/build.gradle
+++ b/subprojects/gst-docs/examples/tutorials/android/android-tutorial-2/build.gradle
@@ -5,7 +5,7 @@ android {
 
     defaultConfig {
         applicationId "org.freedesktop.gstreamer.tutorials.tutorial_2"
-        minSdkVersion 21
+        minSdkVersion 24
         targetSdkVersion 32
         versionCode 1
         versionName "1.0"
diff --git a/subprojects/gst-docs/examples/tutorials/android/android-tutorial-3/build.gradle b/subprojects/gst-docs/examples/tutorials/android/android-tutorial-3/build.gradle
index 2dba7491ea..1941da394e 100644
--- a/subprojects/gst-docs/examples/tutorials/android/android-tutorial-3/build.gradle
+++ b/subprojects/gst-docs/examples/tutorials/android/android-tutorial-3/build.gradle
@@ -5,7 +5,7 @@ android {
 
     defaultConfig {
         applicationId "org.freedesktop.gstreamer.tutorials.tutorial_3"
-        minSdkVersion 21
+        minSdkVersion 24
         targetSdkVersion 32
         versionCode 1
         versionName "1.0"
diff --git a/subprojects/gst-docs/examples/tutorials/android/android-tutorial-4/build.gradle b/subprojects/gst-docs/examples/tutorials/android/android-tutorial-4/build.gradle
index 0fa2b2d577..ea5bd1c2c6 100644
--- a/subprojects/gst-docs/examples/tutorials/android/android-tutorial-4/build.gradle
+++ b/subprojects/gst-docs/examples/tutorials/android/android-tutorial-4/build.gradle
@@ -5,7 +5,7 @@ android {
 
     defaultConfig {
         applicationId "org.freedesktop.gstreamer.tutorials.tutorial_4"
-        minSdkVersion 21
+        minSdkVersion 24
         targetSdkVersion 32
         versionCode 1
         versionName "1.0"
diff --git a/subprojects/gst-examples/playback/player/android/app/build.gradle b/subprojects/gst-examples/playback/player/android/app/build.gradle
index ba9799d4e8..d8e000598e 100644
--- a/subprojects/gst-examples/playback/player/android/app/build.gradle
+++ b/subprojects/gst-examples/playback/player/android/app/build.gradle
@@ -5,7 +5,7 @@ android {
 
     defaultConfig {
         applicationId "org.freedesktop.gstreamer.play"
-        minSdkVersion 21
+        minSdkVersion 24
         targetSdkVersion 32
         versionCode 1
         versionName "1.0"
diff --git a/subprojects/gst-examples/webrtc/android/app/build.gradle b/subprojects/gst-examples/webrtc/android/app/build.gradle
index 4b597d4eed..a4f70b2fec 100644
--- a/subprojects/gst-examples/webrtc/android/app/build.gradle
+++ b/subprojects/gst-examples/webrtc/android/app/build.gradle
@@ -5,7 +5,7 @@ android {
 
     defaultConfig {
         applicationId "org.freedesktop.gstreamer.webrtc"
-        minSdkVersion 21
+        minSdkVersion 24
         targetSdkVersion 32
         versionCode 1
         versionName "1.0"
@@ -49,8 +49,9 @@ android {
     lintOptions {
         abortOnError false
     }
-  ndkVersion '25.2.9519653'
-  namespace 'org.freedesktop.gstreamer.webrtc'
+
+    ndkVersion '25.2.9519653'
+    namespace 'org.freedesktop.gstreamer.webrtc'
 }
 
 afterEvaluate {