diff --git a/core/lib/manticore.py b/core/lib/manticore.py
index 1132a95..6d2a13a 100644
--- a/core/lib/manticore.py
+++ b/core/lib/manticore.py
@@ -3,7 +3,7 @@ from django.conf import settings
 from core.lib.opensearch import annotate_results, filter_blacklisted, parse_results
 import manticoresearch
 from core.views.helpers import dedup_list
-
+from pprint import pprint
 
 def initialise_manticore():
     """
@@ -147,15 +147,17 @@ def query_results(
     if source:
         sources = [source]
     else:
-        sources = settings.MANTICORE_MAIN_SOURCES
+        sources = list(settings.MANTICORE_MAIN_SOURCES)
         if request.user.has_perm("core.restricted_sources"):
             for source_iter in settings.MANTICORE_SOURCES_RESTRICTED:
                 sources.append(source_iter)
 
+    print("BEOFRE ADD TOP", add_top)
     add_top_tmp = {"bool": {"should": []}}
     for source_iter in sources:
-        add_top_tmp["bool"]["should"].append({"match_phrase": {"src": source_iter}})
+        add_top_tmp["bool"]["should"].append({"equals": {"src": source_iter}})
     add_top.append(add_top_tmp)
+    print("AFTER", add_top)
 
 
     # Date/time range
@@ -246,7 +248,7 @@ def query_results(
         search_query["sort"] = sort
 
 
-    print("RUNNING QUERY", search_query)
+    pprint(search_query)
     results = run_query(
         client,
         request.user,  # passed through run_main_query to filter_blacklisted
@@ -278,5 +280,4 @@ def query_results(
         "card": results["hits"]["total"],
         "took": results["took"],
     }
-    print("RETURN", context)
     return context
\ No newline at end of file
diff --git a/docker/prod/requirements.prod.txt b/docker/prod/requirements.prod.txt
index d05be0c..99d1c15 100644
--- a/docker/prod/requirements.prod.txt
+++ b/docker/prod/requirements.prod.txt
@@ -14,3 +14,4 @@ cryptography
 siphashc
 redis
 sortedcontainers
+manticoresearch