diff --git a/readme.txt b/readme.txt
index fef1cac36..5280282da 100644
--- a/readme.txt
+++ b/readme.txt
@@ -79,6 +79,7 @@
 *****************************************************************************
 
 *** 2.5.0 ***
+- FIX: Fixed three testhal builds fail (bug 3523322)(backported to 2.4.1).
 - FIX: Fixed MAC driver functions with invalid name (bug 3522808)(backported
   to 2.2.10 and 2.4.1).
 - FIX: Fixed code coverage crashes with Linux/gcc-4.4.5 (bug 3522301)
diff --git a/testhal/LPC11xx/IRQ_STORM/halconf.h b/testhal/LPC11xx/IRQ_STORM/halconf.h
index c9b3ad25a..08b919c73 100644
--- a/testhal/LPC11xx/IRQ_STORM/halconf.h
+++ b/testhal/LPC11xx/IRQ_STORM/halconf.h
@@ -73,7 +73,7 @@
  * @brief   Enables the GPT subsystem.
  */
 #if !defined(HAL_USE_GPT) || defined(__DOXYGEN__)
-#define HAL_USE_GPT                 FALSE
+#define HAL_USE_GPT                 TRUE
 #endif
 
 /**
diff --git a/testhal/STM32F1xx/I2C/mcuconf.h b/testhal/STM32F1xx/I2C/mcuconf.h
index 7e3cd31f6..dd127bb50 100644
--- a/testhal/STM32F1xx/I2C/mcuconf.h
+++ b/testhal/STM32F1xx/I2C/mcuconf.h
@@ -102,7 +102,7 @@
 /*
  * I2C driver system settings.
  */
-#define STM32_I2C_USE_I2C1                  FALSE
+#define STM32_I2C_USE_I2C1                  TRUE
 #define STM32_I2C_USE_I2C2                  FALSE
 #define STM32_I2C_USE_I2C3                  FALSE
 #define STM32_I2C_I2C1_IRQ_PRIORITY         10