diff --git a/Detectors/ITSMFT/ITS/tracking/GPU/cuda/TimeFrameGPU.cu b/Detectors/ITSMFT/ITS/tracking/GPU/cuda/TimeFrameGPU.cu
index d7c04ad3b9358..782f0c406971a 100644
--- a/Detectors/ITSMFT/ITS/tracking/GPU/cuda/TimeFrameGPU.cu
+++ b/Detectors/ITSMFT/ITS/tracking/GPU/cuda/TimeFrameGPU.cu
@@ -259,7 +259,8 @@ void TimeFrameGPU<nLayers>::createTrackletsLUTDevice()
   STOP_GPU_STREAM_TIMER(mGpuStreams[0].get());
 }
 
-template<int nLayers> void TimeFrameGPU<nLayers>::createTrackletsBuffers()
+template <int nLayers>
+void TimeFrameGPU<nLayers>::createTrackletsBuffers()
 {
   START_GPU_STREAM_TIMER(mGpuStreams[0].get(), "creating cells buffers");
   for (auto iLayer{0}; iLayer < nLayers - 1; ++iLayer) {