diff --git a/src/main/java/io/github/prospector/modmenu/util/TestModContainer.java b/src/main/java/io/github/prospector/modmenu/util/TestModContainer.java
index a59b91a28..a0b1d1b27 100644
--- a/src/main/java/io/github/prospector/modmenu/util/TestModContainer.java
+++ b/src/main/java/io/github/prospector/modmenu/util/TestModContainer.java
@@ -90,6 +90,11 @@ public String getId() {
 			return this.id;
 		}
 
+		@Override
+		public Collection<String> getProvides() {
+			return null;
+		}
+
 		@Override
 		public Version getVersion() {
 			return this.version;