diff --git a/swing/src/net/sf/openrocket/gui/main/RocketActions.java b/swing/src/net/sf/openrocket/gui/main/RocketActions.java
index e4cb06238..61bd565cb 100644
--- a/swing/src/net/sf/openrocket/gui/main/RocketActions.java
+++ b/swing/src/net/sf/openrocket/gui/main/RocketActions.java
@@ -1099,7 +1099,7 @@ public class RocketActions {
 		@Override
 		public void clipboardChanged() {
 			List<RocketComponent> components = selectionModel.getSelectedComponents();
-			this.setEnabled(components.size() == 1);
+			this.setEnabled(components.size() == 1 && components.get(0).isMassive());
 		}
 	}