diff --git a/lgtm.yml b/lgtm.yml
index 74166933df..1d744b5b44 100644
--- a/lgtm.yml
+++ b/lgtm.yml
@@ -28,8 +28,8 @@ extraction:
       - cd $LGTM_WORKSPACE/buildtools/buildtools-master/jam && make && BINDIR=$LGTM_WORKSPACE/bin ./jam0 install
     configure:
       command:
-        - ./configure --build-cross-tools x86_64 $LGTM_WORKSPACE/buildtools/buildtools-master --use-gcc-pipe -j2
+        - ./configure --cross-tools-source $LGTM_WORKSPACE/buildtools/buildtools-master --build-cross-tools x86_64 --use-gcc-pipe -j2
     index:
       build_command:
-        - HAIKU_REVISION=hrev54000 $LGTM_WORKSPACE/bin/jam -j2 @nightly-raw
- 
+        - $LGTM_WORKSPACE/bin/jam -j2 @nightly-raw
+