diff --git a/doc/opencvref_body.tex b/doc/opencvref_body.tex
index 3605d8fe25..cf1cbd8665 100644
--- a/doc/opencvref_body.tex
+++ b/doc/opencvref_body.tex
@@ -20,7 +20,7 @@
 \input{cv_planar_subdivisions}
 \input{cv_object_detection}
 \input{cv_calibration_3d}
-\input{cv_object_recognition}
+% \input{cv_object_recognition}
 
 \chapter{cvaux. Extra Computer Vision Functionality}
 \input{cvaux_bgfg}
@@ -35,4 +35,4 @@
 \fi
 
 \chapter{ml. Machine Learning}
-\input{MachineLearning}
\ No newline at end of file
+\input{MachineLearning}