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-rw-r--r--c/src/lib/libbsp/arm/stm32f4/configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/arm/stm32f4/configure.ac b/c/src/lib/libbsp/arm/stm32f4/configure.ac
index 7b621aa6d4..00ca0b73ae 100644
--- a/c/src/lib/libbsp/arm/stm32f4/configure.ac
+++ b/c/src/lib/libbsp/arm/stm32f4/configure.ac
@@ -32,7 +32,7 @@ RTEMS_BSPOPTS_SET([STM32F4_PCLK1],[stm32f1*],[8000000])
RTEMS_BSPOPTS_SET([STM32F4_PCLK1],[*],[16000000])
RTEMS_BSPOPTS_HELP([STM32F4_PCLK1],[PCLK1 frequency in Hz])
-RTEMS_BSPOPTS_SET([STM32F4_PCLK1],[stm32f1*],[8000000])
+RTEMS_BSPOPTS_SET([STM32F4_PCLK2],[stm32f1*],[8000000])
RTEMS_BSPOPTS_SET([STM32F4_PCLK2],[*],[16000000])
RTEMS_BSPOPTS_HELP([STM32F4_PCLK2],[PCLK2 frequency in Hz])