diff --git a/src/main/java/org/freedesktop/cairo/PDFSurface.java b/src/main/java/org/freedesktop/cairo/PDFSurface.java
index a10e1ff..8dd0f75 100644
--- a/src/main/java/org/freedesktop/cairo/PDFSurface.java
+++ b/src/main/java/org/freedesktop/cairo/PDFSurface.java
@@ -29,7 +29,6 @@
 import java.lang.foreign.MemorySegment;
 import java.lang.foreign.ValueLayout;
 import java.lang.invoke.MethodHandle;
-import java.lang.ref.Cleaner;
 import java.util.Set;
 
 import static io.github.jwharm.cairobindings.Interop.enumSetToInt;