diff --git a/docs/en/agriculture.md b/docs/en/agriculture.md
index 43ea5dd1..e8a3eb58 100644
--- a/docs/en/agriculture.md
+++ b/docs/en/agriculture.md
@@ -75,9 +75,9 @@ else:
     shape = 'undefined'
     color = 'undefined'
 
-if shape = 'brown':
+if shape == 'brown':
     culture = "greshiha"
-if shape = 'yellow_orange':
+if shape == 'yellow_orange':
     culture = "pshenitsa"
 
 image_sub = rospy.Subscriber('main_camera/image_raw', Image, image_colback_color)
diff --git a/docs/ru/agriculture.md b/docs/ru/agriculture.md
index 74f4f0f5..c81ef60e 100644
--- a/docs/ru/agriculture.md
+++ b/docs/ru/agriculture.md
@@ -75,9 +75,9 @@ else:
     shape = 'undefined'
     color = 'undefined'
 
-if shape = 'brown':
+if shape == 'brown':
     culture = "greshiha"
-if shape = 'yellow_orange':
+if shape == 'yellow_orange':
     culture = "pshenitsa"
 
 image_sub = rospy.Subscriber('main_camera/image_raw', Image, image_colback_color)