diff --git a/src/main/java/com/sheepit/client/Client.java b/src/main/java/com/sheepit/client/Client.java
index d33198a..36a8e55 100644
--- a/src/main/java/com/sheepit/client/Client.java
+++ b/src/main/java/com/sheepit/client/Client.java
@@ -873,7 +873,7 @@ import okhttp3.HttpUrl;
 		
 		// chunk files are already downloaded, either on shared directory or cache directory
 		for (Chunk chunk: Utils.concatWithCollection(ajob.getRendererDownload().getChunks(), ajob.getProjectDownload().getChunks())) {
-			if (this.directoryManager.isSharedEnabled() && new File(this.directoryManager.getSharedPathFor(chunk)).exists()) {
+			if (new File(this.directoryManager.getCachePathFor(chunk)).exists() == false && this.directoryManager.isSharedEnabled() && new File(this.directoryManager.getSharedPathFor(chunk)).exists()) {
 				this.gui.status("Copying chunk from common directory");
 				if (this.directoryManager.copyChunkFromSharedToCache(chunk) == false) {
 					this.log.error("Error while copying " + this.directoryManager.getSharedPathFor(chunk) + " from shared downloads directory to working dir");