diff --git a/rtl/core/neorv32_cpu_alu.vhd b/rtl/core/neorv32_cpu_alu.vhd
index f9577e09..8aa07cbb 100644
--- a/rtl/core/neorv32_cpu_alu.vhd
+++ b/rtl/core/neorv32_cpu_alu.vhd
@@ -63,7 +63,7 @@ entity neorv32_cpu_alu is
   );
 end neorv32_cpu_alu;
 
-architecture neorv32_cpu_cpu_rtl of neorv32_cpu_alu is
+architecture neorv32_cpu_alu_rtl of neorv32_cpu_alu is
 
   -- comparator --
   signal cmp_rs1 : std_ulogic_vector(XLEN downto 0);
@@ -421,4 +421,4 @@ begin
   end generate;
 
 
-end neorv32_cpu_cpu_rtl;
+end neorv32_cpu_alu_rtl;
diff --git a/sw/example/bus_explorer/main.c b/sw/example/bus_explorer/main.c
index 62d12f7c..41e093dc 100644
--- a/sw/example/bus_explorer/main.c
+++ b/sw/example/bus_explorer/main.c
@@ -397,7 +397,7 @@ void hexdump(uint32_t address) {
 /**********************************************************************//**
  * Print HEX byte.
  *
- * @param[in] byte Byte to be printed as 2-cahr hex value.
+ * @param[in] byte Byte to be printed as 2-char hex value.
  **************************************************************************/
 void aux_print_hex_byte(uint8_t byte) {