diff --git a/btypes_big_integer/build.gradle b/btypes_big_integer/build.gradle
index 7946e8ea7051253b91575dbb34395058ff70db81..634f6795267c74392a63376b1bb2785fa9637ce0 100644
--- a/btypes_big_integer/build.gradle
+++ b/btypes_big_integer/build.gradle
@@ -18,7 +18,7 @@ dependencies {
 }
 
 task fatJar(type: Jar) {
-    baseName = project.name + '-all'
+    archivesBaseName = project.name + '-all'
     from { configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) } }
     {
         exclude "META-INF/*.SF"
diff --git a/btypes_primitives/build.gradle b/btypes_primitives/build.gradle
index ffe9fb3077bfee28f6dd2edf9afeaa28477f8911..50adf72e3a41a35348ac1f6cf362e6a5dccd5561 100644
--- a/btypes_primitives/build.gradle
+++ b/btypes_primitives/build.gradle
@@ -18,7 +18,7 @@ dependencies {
 }
 
 task fatJar(type: Jar) {
-    baseName = project.name + '-all'
+    archivesBaseName = project.name + '-all'
     from { configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) } }
     {
         exclude "META-INF/*.SF"
diff --git a/build.gradle b/build.gradle
index 9b7234be6f26a1c39b7bb6e0c3343f6bf74c899a..1d9cbb16e569fd0f7fa6264a6bcb715b80bc99d0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -52,7 +52,7 @@ jar {
 }
 
 task fatJar(type: Jar) {
-    baseName = project.name + '-all'
+    archivesBaseName = project.name + '-all'
     manifest {
         attributes(
                 'Main-Class': 'de.hhu.stups.codegenerator.CodeGenerator'