1 files changed, 4 insertions, 0 deletions
diff --git a/source/blender/compositor/operations/COM_GaussianYBlurOperation.h b/source/blender/compositor/operations/COM_GaussianYBlurOperation.h
index a0abb0dd050..d31ad1f6497 100644
--- a/source/blender/compositor/operations/COM_GaussianYBlurOperation.h
+++ b/source/blender/compositor/operations/COM_GaussianYBlurOperation.h
@@ -21,6 +21,8 @@
 #include "COM_BlurBaseOperation.h"
 #include "COM_NodeOperation.h"
 
+namespace blender::compositor {
+
 class GaussianYBlurOperation : public BlurBaseOperation {
  private:
   float *m_gausstab;
@@ -65,3 +67,5 @@ class GaussianYBlurOperation : public BlurBaseOperation {
     this->setOpenCL(m_data.sizex >= 128);
   }
 };
+
+}  // namespace blender::compositor