diff --git a/build/update.sh b/build/update.sh
index cc2471313c2e..61f009e28087 100755
--- a/build/update.sh
+++ b/build/update.sh
@@ -9,7 +9,7 @@
 # 3. DEV_IDEA_HOME points to the directory of the project you built at step 1
 # 4. You quit IntelliJ IDEA
 
-if [ ! -f "$WORK_IDEA_HOME/bin/idea.sh" ]; then
+if [ ! -f "$WORK_IDEA_HOME/bin/inspect.sh" ]; then
   echo "WORK_IDEA_HOME must be defined and point to build you're updating."
   exit
 fi