diff --git a/drivers/regulator/stpmic1_regulator.c b/drivers/regulator/stpmic1_regulator.c
index adc9973d1b2f..73e0ab2baeaa 100644
--- a/drivers/regulator/stpmic1_regulator.c
+++ b/drivers/regulator/stpmic1_regulator.c
@@ -15,7 +15,7 @@
 #include <dt-bindings/mfd/st,stpmic1.h>
 
 /**
- * stpmic1 regulator description: this structure is used as driver data
+ * struct stpmic1 regulator description: this structure is used as driver data
  * @desc: regulator framework description
  * @mask_reset_reg: mask reset register address
  * @mask_reset_mask: mask rank and mask reset register mask