1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/java/gregtech/common/GTThaumcraftCompat.java b/src/main/java/gregtech/common/GTThaumcraftCompat.java
index 7f8c6dd8c7..aa52d9a292 100644
--- a/src/main/java/gregtech/common/GTThaumcraftCompat.java
+++ b/src/main/java/gregtech/common/GTThaumcraftCompat.java
@@ -193,7 +193,7 @@ public class GTThaumcraftCompat implements IThaumcraftCompat {
         if (aParentResearches != null) {
             ArrayList<String> tParentResearches = new ArrayList<>();
             Collections.addAll(tParentResearches, aParentResearches);
-            if (tParentResearches.size() > 0) {
+            if (!tParentResearches.isEmpty()) {
                 rResearch.setParents(tParentResearches.toArray(new String[0]));
                 rResearch.setConcealed();
             }