diff --git a/stereo_image_proc/include/stereo_image_proc/stereo_processor.hpp b/stereo_image_proc/include/stereo_image_proc/stereo_processor.hpp
index 3cef016bf..d5a052da6 100644
--- a/stereo_image_proc/include/stereo_image_proc/stereo_processor.hpp
+++ b/stereo_image_proc/include/stereo_image_proc/stereo_processor.hpp
@@ -178,15 +178,15 @@ class StereoProcessor
   inline int getSpeckleSize() const
   {
     if (current_stereo_algorithm_ == BM) {
-      return block_matcher_->getBlockSize();
+      return block_matcher_->getSpeckleWindowSize();
     }
-    return sg_block_matcher_->getBlockSize();
+    return sg_block_matcher_->getSpeckleWindowSize();
   }
 
   inline void setSpeckleSize(int param)
   {
-    block_matcher_->setBlockSize(param);
-    sg_block_matcher_->setBlockSize(param);
+    block_matcher_->setSpeckleWindowSize(param);
+    sg_block_matcher_->setSpeckleWindowSize(param);
   }
 
   inline int getSpeckleRange() const