diff --git a/tdlib/pom.xml b/tdlib/pom.xml
index c89817f..a45d35e 100644
--- a/tdlib/pom.xml
+++ b/tdlib/pom.xml
@@ -152,6 +152,7 @@
 			</plugin>
 			<!-- compile sources -->
 			<plugin>
+        <groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
 				<version>3.8.1</version>
 				<configuration>
diff --git a/tdlight/pom.xml b/tdlight/pom.xml
index efb2455..270f463 100644
--- a/tdlight/pom.xml
+++ b/tdlight/pom.xml
@@ -152,6 +152,7 @@
 			</plugin>
 			<!-- compile sources -->
 			<plugin>
+        <groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
 				<version>3.8.1</version>
 				<configuration>