diff --git a/README.md b/README.md
index 5ab4120..1e11f66 100644
--- a/README.md
+++ b/README.md
@@ -459,7 +459,7 @@ Many thanks to the following individuals (in alphabetical order):
 	1. For his research on the special RESET. <sup>[11](#r11)</sup>
 	2. For sharing information about the RESET signal. <sup>[12](#r12)</sup>
 	3. For helping to crack the flag behavior of the block instructions. <sup>[2](#r2)</sup>
-	4. For performing low-level tests on real hardware. <sup>[2](#r2)</sup>
+	4. For conducting low-level tests on real hardware. <sup>[2](#r2)</sup>
 	5. For helping me to test different undocumented behaviors of the Zilog Z80.
 * **Bystrov, Dmitry (Alone Coder)**
 	* For validating tests on real hardware. <sup>[4](#r4)</sup>
@@ -501,6 +501,8 @@ Many thanks to the following individuals (in alphabetical order):
 	* For validating tests on real hardware. <sup>[28](#r28)</sup>
 * **London, Matthew**
 	* For validating tests on real hardware.
+* **Martínez Cantero, Ricardo**
+	* For conducting tests on real hardware.
 * **Molodtsov, Aleksandr**
 	* For testing the behavior of the MEMPTR register on real Z80 chips. <sup>[6](#r6), [7](#r7), [8](#r8), [9](#r9)</sup>
 * **Nair, Arjun**
@@ -526,7 +528,7 @@ Many thanks to the following individuals (in alphabetical order):
 	* For validating tests on real hardware. <sup>[32](#r32), [33](#r33)</sup>
 * **Stevenson, Dave**
 	1. For testing the special RESET on real hardware. <sup>[11](#r11)</sup>
-	2. For performing low-level tests on real hardware. <sup>[34](#r34)</sup>
+	2. For conducting low-level tests on real hardware. <sup>[34](#r34)</sup>
 * **Weissflog, Andre (Floh)**
 	1. For finding out that the `reti/retn` instructions defer the acceptance of the maskable interrupt. <sup>[35](#r35)</sup>
 	2. For writing the _"Visual Z80 Remix"_ simulator. <sup>[36](#r36)</sup>
diff --git a/THANKS b/THANKS
index 3c4ba15..f9a4bb1 100644
--- a/THANKS
+++ b/THANKS
@@ -22,7 +22,7 @@ Many thanks to the following individuals (in alphabetical order):
     1. For his research on the special RESET [11].
     2. For sharing information about the RESET signal [12].
     3. For helping to crack the flag behavior of the block instructions [2].
-    4. For performing low-level tests on real hardware [2].
+    4. For conducting low-level tests on real hardware [2].
     5. For helping me to test different undocumented behaviors of the Zilog Z80.
 * Bystrov, Dmitry (Alone Coder)
     For validating tests on real hardware [4].
@@ -67,6 +67,8 @@ Many thanks to the following individuals (in alphabetical order):
     For validating tests on real hardware [28].
 * London, Matthew
     For validating tests on real hardware.
+* Martínez Cantero, Ricardo
+    For conducting tests on real hardware.
 * Molodtsov, Aleksandr
     For testing the behavior of the MEMPTR register on real Z80 chips [6,7,8,9].
 * Nair, Arjun
@@ -94,7 +96,7 @@ Many thanks to the following individuals (in alphabetical order):
     For validating tests on real hardware [32,33].
 * Stevenson, Dave
     1. For testing the special RESET on real hardware [11].
-    2. For performing low-level tests on real hardware [34].
+    2. For conducting low-level tests on real hardware [34].
 * Weissflog, Andre (Floh)
     1. For finding out that the "reti/retn" instructions defer the acceptance of
        the maskable interrupt [35].
diff --git a/documentation/Thanks.rst b/documentation/Thanks.rst
index 205f613..0e3169c 100644
--- a/documentation/Thanks.rst
+++ b/documentation/Thanks.rst
@@ -61,7 +61,7 @@ Many thanks to the following individuals (in alphabetical order):
   1. For his research on the special RESET. |re| |fe| :ref:`11<r11>` |ren| |ces|
   2. For sharing information about the RESET signal. |re| |fe| :ref:`12<r12>` |ren| |ces|
   3. For helping to crack the flag behavior of the block instructions. |re| |fe| :ref:`2<r2>` |ren| |ces|
-  4. For performing low-level tests on real hardware. |re| |fe| :ref:`2<r2>` |ren| |ces|
+  4. For conducting low-level tests on real hardware. |re| |fe| :ref:`2<r2>` |ren| |ces|
   5. For helping me to test different undocumented behaviors of the Zilog Z80.
 
 * **Bystrov, Dmitry (Alone Coder)**
@@ -136,6 +136,10 @@ Many thanks to the following individuals (in alphabetical order):
 
   * For validating tests on real hardware.
 
+* **Martínez Cantero, Ricardo**
+
+  * For conducting tests on real hardware.
+
 * **Molodtsov, Aleksandr**
 
   * For testing the behavior of the MEMPTR register on real Z80 chips. |re| |fe| :ref:`6<r6>`, :ref:`7<r7>`, :ref:`8<r8>`, :ref:`9<r9>` |ren| |ces|
@@ -182,7 +186,7 @@ Many thanks to the following individuals (in alphabetical order):
 * **Stevenson, Dave**
 
   1. For testing the special RESET on real hardware. |re| |fe| :ref:`11<r11>` |ren| |ces|
-  2. For performing low-level tests on real hardware. |re| |fe| :ref:`34<r34>` |ren| |ces|
+  2. For conducting low-level tests on real hardware. |re| |fe| :ref:`34<r34>` |ren| |ces|
 
 * **Weissflog, Andre (Floh)**