diff --git a/arch/misoc/include/lm32/syscall.h b/arch/misoc/include/lm32/syscall.h
index 9e4b0d9ee0..d0816c7a21 100644
--- a/arch/misoc/include/lm32/syscall.h
+++ b/arch/misoc/include/lm32/syscall.h
@@ -58,8 +58,8 @@
 #define SYS_syscall 0x00
 
 /* Configuration ********************************************************************/
-/* SYS call 1 and 2 are defined for internal use by the RISC-V port (see
- * arch/riscv/include/mips32/syscall.h).  In addition, SYS call 3 is the return from
+/* SYS call 1 and 2 are defined for internal use by the LM32 port (see
+ * arch/miscoc/include/lm32/syscall.h).  In addition, SYS call 3 is the return from
  * a SYS call in kernel mode.  The first four syscall values must, therefore, be
  * reserved (0 is not used).
  */
diff --git a/arch/misoc/include/syscall.h b/arch/misoc/include/syscall.h
index 3a8f2e9df0..71b9e85a6c 100644
--- a/arch/misoc/include/syscall.h
+++ b/arch/misoc/include/syscall.h
@@ -44,7 +44,7 @@
  * Included Files
  ****************************************************************************/
 
-/* Include RISC-V architecture-specific syscall macros */
+/* Include LM32 architecture-specific syscall macros */
 
 #ifdef CONFIG_ARCH_MISOC
 # include <arch/lm32/syscall.h>
diff --git a/arch/misoc/src/lm32/lm32.h b/arch/misoc/src/lm32/lm32.h
index 8098da7492..280c2ff17f 100644
--- a/arch/misoc/src/lm32/lm32.h
+++ b/arch/misoc/src/lm32/lm32.h
@@ -61,7 +61,7 @@
 #define INTSTACK_COLOR        0xdeadbeef
 #define HEAP_COLOR            'h'
 
-/* In the RISC_V model, the state is copied from the stack to the TCB, but
+/* In the LM32 model, the state is copied from the stack to the TCB, but
  * only a referenced is passed to get the state from the TCB.
  */