diff --git a/os/hal/ports/STM32/STM32L4xx/hal_lld.h b/os/hal/ports/STM32/STM32L4xx/hal_lld.h
index ea16f7833..dda92fafa 100644
--- a/os/hal/ports/STM32/STM32L4xx/hal_lld.h
+++ b/os/hal/ports/STM32/STM32L4xx/hal_lld.h
@@ -1285,6 +1285,14 @@
 #error "PLLSAI1 activation required but no PLL clock selected"
 #endif
 
+/**
+ * @brief   PLLSAI1 activation flag.
+ */
+#define STM32_ACTIVATE_PLLSAI1      TRUE
+#else
+#define STM32_ACTIVATE_PLLSAI1      FALSE
+#endif
+
 /*
  * PLLSAI2 enable check.
  */
@@ -1297,14 +1305,6 @@
 #error "PLLSAI2 activation required but no PLL clock selected"
 #endif
 
-/**
- * @brief   PLLSAI1 activation flag.
- */
-#define STM32_ACTIVATE_PLLSAI1      TRUE
-#else
-#define STM32_ACTIVATE_PLLSAI1      FALSE
-#endif
-
 /**
  * @brief   PLLSAI2 activation flag.
  */