diff --git a/.gitignore b/.gitignore
index cbef6a3..b965499 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 *.iml
 .gradle
+.kotlin
 **/local.properties
 **/.idea/
 .DS_Store
diff --git a/README.md b/README.md
index cea9342..92aa704 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ pluginManagement {
 // build.gradle.kts
 plugins {
     id("com.android.library")
-    id("io.deepmedia.tools.grease") version "0.3.3"
+    id("io.deepmedia.tools.grease") version "0.3.4"
 }
 ```
 
diff --git a/grease/build.gradle.kts b/grease/build.gradle.kts
index 5489501..08de9cf 100644
--- a/grease/build.gradle.kts
+++ b/grease/build.gradle.kts
@@ -7,7 +7,7 @@ plugins {
 }
 
 group = "io.deepmedia.tools"
-version = "0.3.3"
+version = "0.3.4"
 
 testing {
     suites {
diff --git a/grease/src/main/kotlin/io/deepmedia/tools/grease/GreasePlugin.kt b/grease/src/main/kotlin/io/deepmedia/tools/grease/GreasePlugin.kt
index 62e82cb..3bbf899 100644
--- a/grease/src/main/kotlin/io/deepmedia/tools/grease/GreasePlugin.kt
+++ b/grease/src/main/kotlin/io/deepmedia/tools/grease/GreasePlugin.kt
@@ -320,6 +320,7 @@ open class GreasePlugin : Plugin<Project> {
 
             val resourcesMergingWorkdir = target.greaseBuildDir.get().dir(variant.name).dir("resources")
             val mergedResourcesDir = resourcesMergingWorkdir.dir("merged")
+            val currentResourcesDir = resourcesMergingWorkdir.dir("current")
             val blameDir = resourcesMergingWorkdir.dir("blame")
             val extraAndroidRes = configurations.artifactsOf(AndroidArtifacts.ArtifactType.ANDROID_RES)
             dependsOn(extraAndroidRes)
@@ -328,6 +329,11 @@ open class GreasePlugin : Plugin<Project> {
 
             fun injectResources() {
                 target.delete(resourcesMergingWorkdir)
+                target.delete(currentResourcesDir)
+                target.copy {
+                    from(outputDir.asFileTree)
+                    into(currentResourcesDir)
+                }
 
                 val executorFacade = Workers.withGradleWorkers(
                     creationConfig.services.projectInfo.path,
@@ -340,7 +346,7 @@ open class GreasePlugin : Plugin<Project> {
                     resCompilerService = CopyToOutputDirectoryResourceCompilationService,
                     incrementalMergedResources = mergedResourcesDir.asFile,
                     mergedResources = outputDir.asFile.get(),
-                    resourceSets = extraAndroidRes.files.toList(),
+                    resourceSets = currentResourcesDir.asFileTree.files.toList() + extraAndroidRes.files,
                     minSdk = minSdk.get(),
                     aaptWorkerFacade = executorFacade,
                     blameLogOutputFolder = blameDir.asFile,
diff --git a/grease/src/main/kotlin/io/deepmedia/tools/grease/files.kt b/grease/src/main/kotlin/io/deepmedia/tools/grease/files.kt
index 73b9241..2879515 100644
--- a/grease/src/main/kotlin/io/deepmedia/tools/grease/files.kt
+++ b/grease/src/main/kotlin/io/deepmedia/tools/grease/files.kt
@@ -43,7 +43,7 @@ val File.packageNames: Set<String>
         if (file.name != "module-info.class") {
             val cleanedPath = file.path.removePrefix(this.path).removePrefix("/")
             cleanedPath
-                .substring(0 until cleanedPath.lastIndexOf('/'))
-                .replace('/', '.')
+                .substring(0 until cleanedPath.lastIndexOf('/').coerceAtLeast(0))
+                .replace('/', '.').takeIf { it.isNotBlank() }
         } else null
     }.toSet()
\ No newline at end of file
diff --git a/tests/sample-dependency-library/.gitignore b/tests/sample-dependency-library/.gitignore
new file mode 100644
index 0000000..42afabf
--- /dev/null
+++ b/tests/sample-dependency-library/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/tests/sample-dependency-library/build.gradle.kts b/tests/sample-dependency-library/build.gradle.kts
new file mode 100644
index 0000000..e467416
--- /dev/null
+++ b/tests/sample-dependency-library/build.gradle.kts
@@ -0,0 +1,20 @@
+plugins {
+    alias(libs.plugins.android.library)
+    alias(libs.plugins.kotlin.android)
+}
+
+android {
+    namespace = "io.deepmedia.tools.grease.sample.dependency.library"
+    compileSdk = 34
+    defaultConfig {
+        minSdk = 21
+    }
+
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+}
+
+dependencies {
+    // Empty
+}
\ No newline at end of file
diff --git a/tests/sample-dependency-library/src/main/res/values/strings.xml b/tests/sample-dependency-library/src/main/res/values/strings.xml
new file mode 100644
index 0000000..f254287
--- /dev/null
+++ b/tests/sample-dependency-library/src/main/res/values/strings.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="library_dependency_res">library_dependency</string>
+    <string name="library_res">library2</string>
+</resources>
\ No newline at end of file
diff --git a/tests/sample-library/build.gradle.kts b/tests/sample-library/build.gradle.kts
index 46c1896..fd2770c 100644
--- a/tests/sample-library/build.gradle.kts
+++ b/tests/sample-library/build.gradle.kts
@@ -1,5 +1,6 @@
 plugins {
     alias(libs.plugins.android.library)
+    alias(libs.plugins.kotlin.android)
     id("io.deepmedia.tools.grease")
 }
 
@@ -58,6 +59,9 @@ android {
 dependencies {
     grease("androidx.core:core:1.0.0")
 
+    grease(project(":sample-dependency-pure"))
+    grease(project(":sample-dependency-library"))
+
     // include deps to pom when publishing
     api("com.google.android.material:material:1.0.0")
     // Includes resource and some manifest changes
@@ -67,6 +71,4 @@ dependencies {
     grease("org.tensorflow:tensorflow-lite:2.3.0")
     // Manifest changes, layout resources
     grease("com.otaliastudios:cameraview:2.7.2")
-
-    grease(project(":sample-dependency-pure"))
 }
\ No newline at end of file
diff --git a/tests/sample-library/src/main/res/values/strings.xml b/tests/sample-library/src/main/res/values/strings.xml
new file mode 100644
index 0000000..d5cddaa
--- /dev/null
+++ b/tests/sample-library/src/main/res/values/strings.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="library_res">library</string>
+</resources>
\ No newline at end of file
diff --git a/tests/settings.gradle.kts b/tests/settings.gradle.kts
index 844ebee..a575555 100644
--- a/tests/settings.gradle.kts
+++ b/tests/settings.gradle.kts
@@ -24,4 +24,5 @@ dependencyResolutionManagement {
 rootProject.name = "Grease"
 
 include(":sample-library")
-include(":sample-dependency-pure")
\ No newline at end of file
+include(":sample-dependency-pure")
+include(":sample-dependency-library")
\ No newline at end of file