1 files changed, 4 insertions, 0 deletions

diff --git a/src/main/java/cuchaz/enigma/Main.java b/src/main/java/cuchaz/enigma/Main.java
index ceb5554..1d63ec1 100644
--- a/src/main/java/cuchaz/enigma/Main.java
+++ b/src/main/java/cuchaz/enigma/Main.java
@@ -25,6 +25,8 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 
+import com.google.common.io.MoreFiles;
+
 public class Main {
 
         public static void main(String[] args) throws IOException {
@@ -78,6 +80,8 @@ public class Main {
                                                                 Path mappingsPath = options.valueOf(mappings);
                                                                 if (Files.isDirectory(mappingsPath)) {
                                                                         controller.openMappings(MappingFormat.ENIGMA_DIRECTORY, mappingsPath);
+                                                                } else if ("zip".equalsIgnoreCase(MoreFiles.getFileExtension(mappingsPath))) {
+                                                                        controller.openMappings(MappingFormat.ENIGMA_ZIP, mappingsPath);
                                                                 } else {
                                                                         controller.openMappings(MappingFormat.ENIGMA_FILE, mappingsPath);
                                                                 }