diff --git a/BuildLinux.sh b/BuildLinux.sh
index 3fb83005a..1461e63b8 100755
--- a/BuildLinux.sh
+++ b/BuildLinux.sh
@@ -222,9 +222,9 @@ then
     fi
     if [[ -n "$BUILD_DEBUG" ]]
     then
-        BUILD_ARGS="${BUILD_ARGS} -DCMAKE_BUILD_TYPE=Debug"
+        BUILD_ARGS="${BUILD_ARGS} -DCMAKE_BUILD_TYPE=Debug -DBBL_INTERNAL_TESTING=1"
     else
-        BUILD_ARGS="${BUILD_ARGS} -DBBL_RELEASE_TO_PUBLIC=1"
+        BUILD_ARGS="${BUILD_ARGS} -DBBL_RELEASE_TO_PUBLIC=1 -DBBL_INTERNAL_TESTING=0"
     fi
     
     # cmake