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-rw-r--r--drivers/counter/stm32-timer-cnt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/counter/stm32-timer-cnt.c b/drivers/counter/stm32-timer-cnt.c
index 75bc401fdd18..0c18573a7837 100644
--- a/drivers/counter/stm32-timer-cnt.c
+++ b/drivers/counter/stm32-timer-cnt.c
@@ -50,7 +50,7 @@ enum stm32_count_function {
STM32_COUNT_ENCODER_MODE_3,
};
-static enum counter_count_function stm32_count_functions[] = {
+static const enum counter_count_function stm32_count_functions[] = {
[STM32_COUNT_SLAVE_MODE_DISABLED] = COUNTER_COUNT_FUNCTION_INCREASE,
[STM32_COUNT_ENCODER_MODE_1] = COUNTER_COUNT_FUNCTION_QUADRATURE_X2_A,
[STM32_COUNT_ENCODER_MODE_2] = COUNTER_COUNT_FUNCTION_QUADRATURE_X2_B,