diff --git a/soc/xtensa/intel_apl_adsp/Kconfig.defconfig b/soc/xtensa/intel_apl_adsp/Kconfig.defconfig
index 7d687ed95e8..d62d6e07386 100644
--- a/soc/xtensa/intel_apl_adsp/Kconfig.defconfig
+++ b/soc/xtensa/intel_apl_adsp/Kconfig.defconfig
@@ -46,10 +46,10 @@ config LOG_BACKEND_RB
 	default y
 
 config LOG_BACKEND_RB_MEM_BASE
-	default "0xBE008000"
+	default 0xBE008000
 
 config LOG_BACKEND_RB_MEM_SIZE
-	default "0x2000"
+	default 8192
 
 endif # LOG
 
diff --git a/subsys/logging/Kconfig b/subsys/logging/Kconfig
index 16af3f7a78e..4906cd940f2 100644
--- a/subsys/logging/Kconfig
+++ b/subsys/logging/Kconfig
@@ -511,7 +511,7 @@ config LOG_BACKEND_RB_MEM_BASE
 	  Address of the ring buffer in the memory.
 
 config LOG_BACKEND_RB_MEM_SIZE
-	hex "Size of the ring buffer"
+	int "Size of the ring buffer"
 	help
 	  Size of the ring buffer. Must be multiply of the message slot
 	  size.