diff --git a/src/main/java/com/hubspot/jinjava/lib/filter/FilterLibrary.java b/src/main/java/com/hubspot/jinjava/lib/filter/FilterLibrary.java
index a5d4f6f92..3046a3056 100644
--- a/src/main/java/com/hubspot/jinjava/lib/filter/FilterLibrary.java
+++ b/src/main/java/com/hubspot/jinjava/lib/filter/FilterLibrary.java
@@ -71,6 +71,8 @@ protected void registerDefaults() {
 
         AbsFilter.class,
         AddFilter.class,
+        RootFilter.class,
+        LogFilter.class,
         BoolFilter.class,
         CutFilter.class,
         DivideFilter.class,