diff --git a/modules/calib3d/src/rhorefc.cpp b/modules/calib3d/src/rhorefc.cpp
index 8a7b57feaa..6214813cac 100644
--- a/modules/calib3d/src/rhorefc.cpp
+++ b/modules/calib3d/src/rhorefc.cpp
@@ -1346,7 +1346,7 @@ inline void   RHO_HEST_REFC::nStarOptimize(void){
  */
 
 inline void   RHO_HEST_REFC::updateBounds(void){
-    arg.maxI = sacCalcIterBound(arg.cfd,                    
+    arg.maxI = sacCalcIterBound(arg.cfd,
                                 (double)best.numInl/arg.N,
                                 SMPL_SIZE,
                                 arg.maxI);