diff --git a/components/driver/i2c.c b/components/driver/i2c.c
index 311f01516c..39eb877349 100644
--- a/components/driver/i2c.c
+++ b/components/driver/i2c.c
@@ -494,7 +494,7 @@ esp_err_t i2c_set_period(i2c_port_t i2c_num, int high_period, int low_period)
     return ESP_OK;
 }
 
-esp_err_t i2s_get_period(i2c_port_t i2c_num, int* high_period, int* low_period)
+esp_err_t i2c_get_period(i2c_port_t i2c_num, int* high_period, int* low_period)
 {
     I2C_CHECK(i2c_num < I2C_NUM_MAX, I2C_NUM_ERROR_STR, ESP_ERR_INVALID_ARG);
     I2C_ENTER_CRITICAL(&i2c_spinlock[i2c_num]);
diff --git a/components/driver/include/driver/i2c.h b/components/driver/include/driver/i2c.h
index 69b80b1e67..960ec61d27 100644
--- a/components/driver/include/driver/i2c.h
+++ b/components/driver/include/driver/i2c.h
@@ -401,7 +401,7 @@ esp_err_t i2c_set_period(i2c_port_t i2c_num, int high_period, int low_period);
  *     - ESP_OK Success
  *     - ESP_ERR_INVALID_ARG Parameter error
  */
-esp_err_t i2s_get_period(i2c_port_t i2c_num, int* high_period, int* low_period);
+esp_err_t i2c_get_period(i2c_port_t i2c_num, int* high_period, int* low_period);
 
 /**
  * @brief set I2C master start signal timing
diff --git a/docs/api/i2c.rst b/docs/api/i2c.rst
index 1186e0583b..2f89681f1d 100644
--- a/docs/api/i2c.rst
+++ b/docs/api/i2c.rst
@@ -68,7 +68,7 @@ Functions
 .. doxygenfunction:: i2c_slave_write_buffer
 .. doxygenfunction:: i2c_slave_read
 .. doxygenfunction:: i2c_set_period
-.. doxygenfunction:: i2s_get_period
+.. doxygenfunction:: i2c_get_period
 .. doxygenfunction:: i2c_set_start_timing
 .. doxygenfunction:: i2c_get_start_timing
 .. doxygenfunction:: i2c_set_stop_timing