diff --git a/loader-common/src/main/resources/assets/flopper/lang/cs_cz.json b/loader-common/src/main/resources/assets/flopper/lang/cs_cz.json
index 9e26dfe..dd79b15 100644
--- a/loader-common/src/main/resources/assets/flopper/lang/cs_cz.json
+++ b/loader-common/src/main/resources/assets/flopper/lang/cs_cz.json
@@ -1 +1,7 @@
-{}
\ No newline at end of file
+{
+  "_comment": "Bloky",
+  "itemGroup.flopper": "Tekutinová násypka",
+  "general.flopper.description": "Násypka pro přenos tekutin",
+  "block.flopper.flopper": "Tekutinová násypka",
+  "block.flopper.flopper.info": "Násypka pro přenos tekutin"
+}
\ No newline at end of file