diff --git a/src/main/java/net/minecraftforge/fml/packs/ResourcePackLoader.java b/src/main/java/net/minecraftforge/fml/packs/ResourcePackLoader.java
index 8f5d4ab9b5..9250a06de8 100644
--- a/src/main/java/net/minecraftforge/fml/packs/ResourcePackLoader.java
+++ b/src/main/java/net/minecraftforge/fml/packs/ResourcePackLoader.java
@@ -24,6 +24,8 @@ import net.minecraft.util.ResourceLocation;
 import net.minecraftforge.fml.ModList;
 import net.minecraftforge.fml.loading.FMLLoader;
 import net.minecraftforge.fml.loading.moddiscovery.ModFile;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 
 import java.io.File;
 import java.io.IOException;
@@ -35,8 +37,11 @@ import java.util.Objects;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 
+import static net.minecraftforge.fml.Logging.CORE;
+
 public class ResourcePackLoader
 {
+    private static final Logger LOGGER = LogManager.getLogger();
     private static Map<ModFile, ModFileResourcePack> modResourcePacks;
     private static ResourcePackList<?> resourcePackList;
 
@@ -69,9 +74,10 @@ public class ResourcePackLoader
         {
             for (Entry<ModFile, ModFileResourcePack> e : modResourcePacks.entrySet())
             {
-                String name = "modfile/" + e.getKey().getFileName();
-                final T packInfo = ResourcePackInfo.func_195793_a(name, true, () -> e.getValue(), factory, ResourcePackInfo.Priority.BOTTOM);
+                final String name = "mod:" + e.getKey().getModInfos().get(0).getModId();
+                final T packInfo = ResourcePackInfo.func_195793_a(name, true, e::getValue, factory, ResourcePackInfo.Priority.BOTTOM);
                 e.getValue().setPackInfo(packInfo);
+                LOGGER.debug(CORE, "Generating PackInfo named {} for mod file {}", name, e.getKey().getFilePath());
                 packList.put(name, packInfo);
             }
         }