diff --git a/build.gradle b/build.gradle
index 52c2607..d5e7014 100644
--- a/build.gradle
+++ b/build.gradle
@@ -98,7 +98,10 @@ minecraft {
             property 'forge.logging.console.level', 'debug'
 
             // Specify the modid for data generation, where to output the resulting resource, and where to look for existing resources.
-            args '--mod', 'loginprotection', '--all', '--output', file('src/generated/resources/'), '--existing', file('src/main/resources/')
+            args '--mod', 'loginprotection', '--all',
+                    '--existing', file('src/main/resources').toString(),
+                    '--existing', file('src/generated/resources').toString(),
+                    '--output', file('src/generated/resources/')
 
             mods {
                 loginprotection {