1 files changed, 1 insertions, 1 deletions
diff --git a/extern/mantaflow/preprocessed/noisefield.h b/extern/mantaflow/preprocessed/noisefield.h
index ddf47573dd9..73c9de779ef 100644
--- a/extern/mantaflow/preprocessed/noisefield.h
+++ b/extern/mantaflow/preprocessed/noisefield.h
@@ -64,7 +64,7 @@ class WaveletNoiseField : public PbClass {
   {
     if (mNoiseTile && !mNoiseReferenceCount) {
       delete mNoiseTile;
-      mNoiseTile = NULL;
+      mNoiseTile = nullptr;
     }
   };