diff --git a/envsetup.sh b/envsetup.sh
index 84b06e1..fc03e10 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -53,8 +53,8 @@
 {
     local T=$(gettop)
     # Grep out the variable names from the script.
-    cached_vars=(`cat $T/build/envsetup.sh | tr '()' '  ' | awk '{for(i=1;i<=NF;i++) if($i~/_get_build_var_cached/) print $(i+1)}' | sort -u | tr '\n' ' '`)
-    cached_abs_vars=(`cat $T/build/envsetup.sh | tr '()' '  ' | awk '{for(i=1;i<=NF;i++) if($i~/_get_abs_build_var_cached/) print $(i+1)}' | sort -u | tr '\n' ' '`)
+    cached_vars=(`cat $T/build/envsetup.sh $T/vendor/omni/build/envsetup.sh | tr '()' '  ' | awk '{for(i=1;i<=NF;i++) if($i~/_get_build_var_cached/) print $(i+1)}' | sort -u | tr '\n' ' '`)
+    cached_abs_vars=(`cat $T/build/envsetup.sh $T/vendor/omni/build/envsetup.sh | tr '()' '  ' | awk '{for(i=1;i<=NF;i++) if($i~/_get_abs_build_var_cached/) print $(i+1)}' | sort -u | tr '\n' ' '`)
     # Call the build system to dump the "<val>=<value>" pairs as a shell script.
     build_dicts_script=`\builtin cd $T; build/soong/soong_ui.bash --dumpvars-mode \
                         --vars="${cached_vars[*]}" \
@@ -1177,3 +1177,5 @@
 addcompletions
 
 export ANDROID_BUILD_TOP=$(gettop)
+
+. $ANDROID_BUILD_TOP/vendor/omni/build/envsetup.sh