diff --git a/Libraries/CMSIS/Device/Maxim/MAX32657/Include/system_max32657.h b/Libraries/CMSIS/Device/Maxim/MAX32657/Include/system_max32657.h
index 0a086a133b..ba6e6fac68 100644
--- a/Libraries/CMSIS/Device/Maxim/MAX32657/Include/system_max32657.h
+++ b/Libraries/CMSIS/Device/Maxim/MAX32657/Include/system_max32657.h
@@ -38,7 +38,7 @@ extern "C" {
          Update if use of this oscillator requires precise timing.*/
 /* NOTE: INRO was previously named NANORING */
 #ifndef INRO_FREQ
-#define INRO_FREQ 100000
+#define INRO_FREQ 131000
 #endif
 
 #ifndef IPO_FREQ
diff --git a/Libraries/PeriphDrivers/Source/SYS/sys_me30.c b/Libraries/PeriphDrivers/Source/SYS/sys_me30.c
index 18311b1cd9..ee45aa55f6 100644
--- a/Libraries/PeriphDrivers/Source/SYS/sys_me30.c
+++ b/Libraries/PeriphDrivers/Source/SYS/sys_me30.c
@@ -301,7 +301,7 @@ int MXC_SYS_ClockSourceDisable(mxc_sys_system_clock_t clock)
         break;
 
     case MXC_SYS_CLOCK_INRO:
-        // The 80k clock is always enabled
+        // The 131k clock is always enabled
         break;
 
     case MXC_SYS_CLOCK_ERFO: