diff --git a/core/src/test/java/info/openrocket/core/file/rocksim/importt/RockSimLoaderTest.java b/core/src/test/java/info/openrocket/core/file/rocksim/importt/RockSimLoaderTest.java
index 27240f5a0..6f11b7990 100644
--- a/core/src/test/java/info/openrocket/core/file/rocksim/importt/RockSimLoaderTest.java
+++ b/core/src/test/java/info/openrocket/core/file/rocksim/importt/RockSimLoaderTest.java
@@ -23,6 +23,7 @@ import info.openrocket.core.util.Coordinate;
 import info.openrocket.core.util.MathUtil;
 
 import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertSame;
 import static org.junit.jupiter.api.Assertions.fail;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;