diff --git a/rtl/ibex_alu.sv b/rtl/ibex_alu.sv
index 74c9ceb1..83268dbe 100644
--- a/rtl/ibex_alu.sv
+++ b/rtl/ibex_alu.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2018 ETH Zurich and University of Bologna.
+// Copyright 2018 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/rtl/ibex_compressed_decoder.sv b/rtl/ibex_compressed_decoder.sv
index d2ae8539..feb5a65e 100644
--- a/rtl/ibex_compressed_decoder.sv
+++ b/rtl/ibex_compressed_decoder.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2018 ETH Zurich and University of Bologna.
+// Copyright 2018 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/rtl/ibex_controller.sv b/rtl/ibex_controller.sv
index dd6e7d60..a59633c7 100644
--- a/rtl/ibex_controller.sv
+++ b/rtl/ibex_controller.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2018 ETH Zurich and University of Bologna.
+// Copyright 2018 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/rtl/ibex_core.sv b/rtl/ibex_core.sv
index b00a2a00..37f1749c 100644
--- a/rtl/ibex_core.sv
+++ b/rtl/ibex_core.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2018 ETH Zurich and University of Bologna.
+// Copyright 2018 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/rtl/ibex_cs_registers.sv b/rtl/ibex_cs_registers.sv
index f57a4385..e5d50b20 100644
--- a/rtl/ibex_cs_registers.sv
+++ b/rtl/ibex_cs_registers.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2018 ETH Zurich and University of Bologna.
+// Copyright 2018 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/rtl/ibex_decoder.sv b/rtl/ibex_decoder.sv
index cf02717b..72f483dd 100644
--- a/rtl/ibex_decoder.sv
+++ b/rtl/ibex_decoder.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2018 ETH Zurich and University of Bologna.
+// Copyright 2018 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/rtl/ibex_ex_block.sv b/rtl/ibex_ex_block.sv
index 5647f328..54041a36 100644
--- a/rtl/ibex_ex_block.sv
+++ b/rtl/ibex_ex_block.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2018 ETH Zurich and University of Bologna.
+// Copyright 2018 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/rtl/ibex_fetch_fifo.sv b/rtl/ibex_fetch_fifo.sv
index 13b255a1..1a2d5d1e 100644
--- a/rtl/ibex_fetch_fifo.sv
+++ b/rtl/ibex_fetch_fifo.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2018 ETH Zurich and University of Bologna.
+// Copyright 2018 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/rtl/ibex_id_stage.sv b/rtl/ibex_id_stage.sv
index 67c2a50f..554c49de 100644
--- a/rtl/ibex_id_stage.sv
+++ b/rtl/ibex_id_stage.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2018 ETH Zurich and University of Bologna.
+// Copyright 2018 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/rtl/ibex_if_stage.sv b/rtl/ibex_if_stage.sv
index f15429fa..2f9cded2 100644
--- a/rtl/ibex_if_stage.sv
+++ b/rtl/ibex_if_stage.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2018 ETH Zurich and University of Bologna.
+// Copyright 2018 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/rtl/ibex_load_store_unit.sv b/rtl/ibex_load_store_unit.sv
index 8999814e..50228d55 100644
--- a/rtl/ibex_load_store_unit.sv
+++ b/rtl/ibex_load_store_unit.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2018 ETH Zurich and University of Bologna.
+// Copyright 2018 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/rtl/ibex_multdiv_fast.sv b/rtl/ibex_multdiv_fast.sv
index 07466c72..4be3bf22 100644
--- a/rtl/ibex_multdiv_fast.sv
+++ b/rtl/ibex_multdiv_fast.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2018 ETH Zurich and University of Bologna.
+// Copyright 2018 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/rtl/ibex_multdiv_slow.sv b/rtl/ibex_multdiv_slow.sv
index 27b98af0..1f58eabc 100644
--- a/rtl/ibex_multdiv_slow.sv
+++ b/rtl/ibex_multdiv_slow.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2018 ETH Zurich and University of Bologna.
+// Copyright 2018 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/rtl/ibex_pkg.sv b/rtl/ibex_pkg.sv
index 59b4d75c..479eed8f 100644
--- a/rtl/ibex_pkg.sv
+++ b/rtl/ibex_pkg.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2017 ETH Zurich and University of Bologna.
+// Copyright 2017 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/rtl/ibex_prefetch_buffer.sv b/rtl/ibex_prefetch_buffer.sv
index 9735cfed..5ba99e9e 100644
--- a/rtl/ibex_prefetch_buffer.sv
+++ b/rtl/ibex_prefetch_buffer.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2018 ETH Zurich and University of Bologna.
+// Copyright 2018 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/rtl/ibex_register_file_ff.sv b/rtl/ibex_register_file_ff.sv
index e3667c58..4dcfaeb0 100644
--- a/rtl/ibex_register_file_ff.sv
+++ b/rtl/ibex_register_file_ff.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2018 ETH Zurich and University of Bologna.
+// Copyright 2018 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/rtl/ibex_register_file_latch.sv b/rtl/ibex_register_file_latch.sv
index da874a91..7b3c781a 100644
--- a/rtl/ibex_register_file_latch.sv
+++ b/rtl/ibex_register_file_latch.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2018 ETH Zurich and University of Bologna.
+// Copyright 2018 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/rtl/ibex_tracer_pkg.sv b/rtl/ibex_tracer_pkg.sv
index d0c1f259..88a159d0 100644
--- a/rtl/ibex_tracer_pkg.sv
+++ b/rtl/ibex_tracer_pkg.sv
@@ -1,5 +1,5 @@
 // Copyright lowRISC contributors.
-// Copyright 2017 ETH Zurich and University of Bologna.
+// Copyright 2017 ETH Zurich and University of Bologna, see also CREDITS.md.
 // Licensed under the Apache License, Version 2.0, see LICENSE for details.
 // SPDX-License-Identifier: Apache-2.0