diff --git a/buildSrc/prepare-deps/android-dx/build.gradle.kts b/buildSrc/prepare-deps/android-dx/build.gradle.kts
index dad8b323c79..8e9373b4f1b 100644
--- a/buildSrc/prepare-deps/android-dx/build.gradle.kts
+++ b/buildSrc/prepare-deps/android-dx/build.gradle.kts
@@ -92,8 +92,23 @@ val prepareIvyXml by tasks.creating {
         with(IvyDescriptorFileGenerator(DefaultIvyPublicationIdentity(customDepsOrg, dxModuleName, dxRevision))) {
             addConfiguration(DefaultIvyConfiguration("default"))
             addConfiguration(DefaultIvyConfiguration("sources"))
-            addArtifact(FileBasedIvyArtifact(File(dxRepoModuleDir, "dx.jar"), DefaultIvyPublicationIdentity(customDepsOrg, "dx", dxRevision)).also { it.conf = "default" })
-            addArtifact(FileBasedIvyArtifact(File(dxRepoModuleDir, "dx-sources.jar"), DefaultIvyPublicationIdentity(customDepsOrg, "dx", dxRevision)).also { it.conf = "sources" })
+            addArtifact(
+                FileBasedIvyArtifact(
+                    File(dxRepoModuleDir, "dx.jar"),
+                    DefaultIvyPublicationIdentity(customDepsOrg, "dx", dxRevision)
+                ).also {
+                    it.conf = "default"
+                })
+
+            addArtifact(
+                FileBasedIvyArtifact(
+                    File(dxRepoModuleDir, "dx-sources.jar"),
+                    DefaultIvyPublicationIdentity(customDepsOrg, "dx", dxRevision)
+                ).also {
+                    it.conf = "sources"
+                    it.classifier = "sources"
+                })
+
             writeTo(ivyFile)
         }
     }