diff --git a/launcher/modplatform/flame/FlameModIndex.cpp b/launcher/modplatform/flame/FlameModIndex.cpp
index ca8f7fd7..4b81fd7c 100644
--- a/launcher/modplatform/flame/FlameModIndex.cpp
+++ b/launcher/modplatform/flame/FlameModIndex.cpp
@@ -83,7 +83,7 @@ void FlameMod::loadIndexedPackVersions(FlameMod::IndexedPack & pack, QJsonArray
                 }
             }
         }
-        if(!valid || !hasFabric){
+        if(!valid && !hasFabric){
             continue;
         }
 
diff --git a/launcher/modplatform/modrinth/ModrinthPackIndex.cpp b/launcher/modplatform/modrinth/ModrinthPackIndex.cpp
index 1a31e940..9017eb67 100644
--- a/launcher/modplatform/modrinth/ModrinthPackIndex.cpp
+++ b/launcher/modplatform/modrinth/ModrinthPackIndex.cpp
@@ -77,10 +77,12 @@ void Modrinth::loadIndexedPackVersions(Modrinth::IndexedPack & pack, QJsonArray
             break;
         }
         auto parent = files[i].toObject();
-        file.downloadUrl = Json::requireString(parent, "url");
-        file.fileName = Json::requireString(parent, "filename");
+        if(parent.contains("url")) {
+            file.downloadUrl = Json::requireString(parent, "url");
+            file.fileName = Json::requireString(parent, "filename");
 
-        unsortedVersions.append(file);
+            unsortedVersions.append(file);
+        }
     }
     auto orderSortPredicate = [](const IndexedVersion & a, const IndexedVersion & b) -> bool
     {