diff --git a/fabric-networking-v0/build.gradle b/fabric-networking-v0/build.gradle
index 40b9ed1c8..2e3a6a74f 100644
--- a/fabric-networking-v0/build.gradle
+++ b/fabric-networking-v0/build.gradle
@@ -1,5 +1,5 @@
 archivesBaseName = "fabric-networking-v0"
-version = getSubprojectVersion(project, "0.1.0")
+version = getSubprojectVersion(project, "0.1.1")
 
 dependencies {
     compile project(path: ':fabric-api-base', configuration: 'dev')
diff --git a/fabric-networking-v0/src/main/java/net/fabricmc/fabric/impl/network/PacketRegistryImpl.java b/fabric-networking-v0/src/main/java/net/fabricmc/fabric/impl/network/PacketRegistryImpl.java
index 1e97b8d02..f54e69bc4 100644
--- a/fabric-networking-v0/src/main/java/net/fabricmc/fabric/impl/network/PacketRegistryImpl.java
+++ b/fabric-networking-v0/src/main/java/net/fabricmc/fabric/impl/network/PacketRegistryImpl.java
@@ -125,7 +125,12 @@ public abstract class PacketRegistryImpl implements PacketRegistry {
 
 			String s = sb.toString();
 			if (!s.isEmpty()) {
-				ids.add(new Identifier(s));
+				try {
+					ids.add(new Identifier(s));
+				} catch (InvalidIdentifierException e) {
+					LOGGER.warn("Received invalid identifier in " + id + ": " + s + " (" + e.getLocalizedMessage() + ")");
+					LOGGER.trace(e);
+				}
 			}
 		}