diff --git a/CUDADataFormats/Track/interface/TrackSoAHeterogeneousT.h b/CUDADataFormats/Track/interface/TrackSoAHeterogeneousT.h
index 0e03eeee38982..f74717c41e4d7 100644
--- a/CUDADataFormats/Track/interface/TrackSoAHeterogeneousT.h
+++ b/CUDADataFormats/Track/interface/TrackSoAHeterogeneousT.h
@@ -17,7 +17,7 @@ class TrackSoAHeterogeneousT {
 
   using Quality = pixelTrack::Quality;
   using hindex_type = uint32_t;
-  using HitContainer = cms::cuda::OneToManyAssoc<hindex_type, S+1, 5 * S>;
+  using HitContainer = cms::cuda::OneToManyAssoc<hindex_type, S + 1, 5 * S>;
 
   // Always check quality is at least loose!
   // CUDA does not support enums  in __lgc ...