diff --git a/pkgs/by-name/le/lemminx/package.nix b/pkgs/by-name/le/lemminx/package.nix
index 609411993e81..32ecf1dc6cda 100644
--- a/pkgs/by-name/le/lemminx/package.nix
+++ b/pkgs/by-name/le/lemminx/package.nix
@@ -46,7 +46,8 @@ maven.buildMavenPackage rec {
     "org.junit.platform:junit-platform-launcher:1.10.0"
   ];
 
-  mvnHash = "sha256-LSnClLdAuqSyyT7O4f4aVaPBxdkkZQz60wTmqwQuzdU=";
+  mvnJdk = jdk_headless;
+  mvnHash = "sha256-jIvYUATcNUZZmZcXbUMqyHGX4CYiXqL0jkji+zrCYJY=";
 
   buildOffline = true;
 
diff --git a/pkgs/development/tools/java/java-language-server/default.nix b/pkgs/development/tools/java/java-language-server/default.nix
index 94b771dc53cb..723937f8f535 100644
--- a/pkgs/development/tools/java/java-language-server/default.nix
+++ b/pkgs/development/tools/java/java-language-server/default.nix
@@ -23,6 +23,7 @@ maven.buildMavenPackage rec {
   };
 
   mvnFetchExtraArgs.dontConfigure = true;
+  mvnJdk = jdk_headless;
   mvnHash = "sha256-2uthmSjFQ43N5lgV11DsxuGce+ZptZsmRLTgjDo0M2w=";
 
   nativeBuildInputs = [ jdk_headless makeWrapper ];