diff --git a/src/test/java/testjoltjni/junit/Test003.java b/src/test/java/testjoltjni/junit/Test003.java
index ac7e2eb9..58a2643e 100644
--- a/src/test/java/testjoltjni/junit/Test003.java
+++ b/src/test/java/testjoltjni/junit/Test003.java
@@ -26,6 +26,10 @@ of this software and associated documentation files (the "Software"), to deal
 import com.github.stephengold.joltjni.JobSystemSingleThreaded;
 import com.github.stephengold.joltjni.JobSystemThreadPool;
 import com.github.stephengold.joltjni.Jolt;
+import com.github.stephengold.joltjni.JoltPhysicsObject;
+import com.github.stephengold.joltjni.TempAllocator;
+import com.github.stephengold.joltjni.TempAllocatorImpl;
+import com.github.stephengold.joltjni.TempAllocatorMalloc;
 import com.github.stephengold.joltjni.Vec3;
 import com.github.stephengold.joltjni.Vec3Arg;
 import org.junit.Assert;