diff --git a/1.11.2/build.gradle b/1.11.2/build.gradle
index 1808215..b1fbb43 100644
--- a/1.11.2/build.gradle
+++ b/1.11.2/build.gradle
@@ -73,6 +73,18 @@ processResources {
 
 }
 
+sourceJar {
+    classifier 'sources'
+    // copy all the minecraftforge specific classes
+    from sourceSets.main.allSource
+
+    // copy everything else except the mcmod.info
+    from (project(":core").sourceSets.main.allSource) {
+        exclude 'mcmod.info'
+    }
+}
+
+
 reobf {
     shadowJar { mappingType = 'SEARGE' }
 }
diff --git a/1.12.2/build.gradle b/1.12.2/build.gradle
index c071fa1..663d187 100644
--- a/1.12.2/build.gradle
+++ b/1.12.2/build.gradle
@@ -73,6 +73,17 @@ processResources {
 
 }
 
+sourceJar {
+    classifier 'sources'
+    // copy all the minecraftforge specific classes
+    from sourceSets.main.allSource
+
+    // copy everything else except the mcmod.info
+    from (project(":core").sourceSets.main.allSource) {
+        exclude 'mcmod.info'
+    }
+}
+
 reobf {
     shadowJar { mappingType = 'SEARGE' }
 }
diff --git a/Jenkinsfile b/Jenkinsfile
index deb8b1d..6033692 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -3,13 +3,17 @@ pipeline {
 	stages {
 	    stage("1.11.2") {
 	        steps {
-	            sh './gradlew :1.11.2:setupCiWorkspace :1.11.2:clean :1.11.2:build'
+	            sh './gradlew :1.11.2:setupCiWorkspace'
+	            sh './gradlew :1.11.2:clean'
+	            sh './gradlew :1.11.2:build'
 	            archive '1.11.2/build/libs/*jar'
 	        }
 	    }
 	    stage("1.12.2") {
 	        steps {
-	            sh './gradlew :1.12.2:setupCiWorkspace :1.12.2:clean :1.12.2:build'
+	            sh './gradlew :1.12.2:setupCiWorkspace'
+	            sh './gradlew :1.12.2:clean'
+	            sh './gradlew :1.12.2:build'
 	            archive '1.12.2/build/libs/*jar'
 	        }
 	    }
diff --git a/build.gradle b/build.gradle
index 68253b2..90e1a4b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,7 @@ subprojects {
     apply plugin: "kotlin"
     apply plugin: "idea"
 
-    if(name != "core") {
+    if (name != "core") {
         idea {
             module {
                 excludeDirs += [file("run")]
@@ -24,5 +24,6 @@ subprojects {
                 url "http://maven.shadowfacts.net/"
             }
         }
+
     }
 }
\ No newline at end of file