diff --git a/build.gradle b/build.gradle
index fda40de..ec7831d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,7 +13,7 @@ apply plugin: 'net.minecraftforge.gradle'
 apply plugin: 'eclipse'
 apply plugin: 'maven-publish'
 
-version = '1.0.0'
+version = '1.0.1'
 group = 'de.ellpeck.prettypipes' // http://maven.apache.org/guides/mini/guide-naming-conventions.html
 archivesBaseName = 'PrettyPipes'
 
diff --git a/src/main/java/de/ellpeck/prettypipes/network/PipeNetwork.java b/src/main/java/de/ellpeck/prettypipes/network/PipeNetwork.java
index 12b6721..af76115 100644
--- a/src/main/java/de/ellpeck/prettypipes/network/PipeNetwork.java
+++ b/src/main/java/de/ellpeck/prettypipes/network/PipeNetwork.java
@@ -61,7 +61,7 @@ public class PipeNetwork implements ICapabilitySerializable<CompoundNBT>, GraphL
     @Nonnull
     @Override
     public <T> LazyOptional<T> getCapability(@Nonnull Capability<T> cap, @Nullable Direction side) {
-        return cap == Registry.pipeNetworkCapability ? LazyOptional.of(() -> (T) this) : null;
+        return cap == Registry.pipeNetworkCapability ? LazyOptional.of(() -> (T) this) : LazyOptional.empty();
     }
 
     @Override