diff --git a/ibex_top.core b/ibex_top.core
index 823382a6..8979a2f4 100644
--- a/ibex_top.core
+++ b/ibex_top.core
@@ -159,4 +159,7 @@ targets:
       veribleformat:
         verible_format_args:
           - "--inplace"
-
+          - "--formal_parameters_indentation=indent"
+          - "--named_parameter_indentation=indent"
+          - "--named_port_indentation=indent"
+          - "--port_declarations_indentation=indent"
diff --git a/ibex_top_tracing.core b/ibex_top_tracing.core
index a586d9e1..550e5a18 100644
--- a/ibex_top_tracing.core
+++ b/ibex_top_tracing.core
@@ -148,3 +148,7 @@ targets:
       veribleformat:
         verible_format_args:
           - "--inplace"
+          - "--formal_parameters_indentation=indent"
+          - "--named_parameter_indentation=indent"
+          - "--named_port_indentation=indent"
+          - "--port_declarations_indentation=indent"