diff --git a/sources/APU/APU.cpp b/sources/APU/APU.cpp
index 9f23d88..6127573 100644
--- a/sources/APU/APU.cpp
+++ b/sources/APU/APU.cpp
@@ -39,7 +39,7 @@ namespace ComSquare::APU
 		case 0xFF:
 			return this->_registers.counter2;
 		default:
-			throw InvalidAddress("APU Internal Registers read", addr);
+			throw InvalidAddress("APU Registers read", addr);
 		}
 	}
 
@@ -86,7 +86,7 @@ namespace ComSquare::APU
 			this->_registers.timer2 = data;
 			break;
 		default:
-			throw InvalidAddress("APU Internal Registers write", addr);
+			throw InvalidAddress("APU Registers write", addr);
 		}
 	}
 
diff --git a/sources/DSP/DSP.cpp b/sources/DSP/DSP.cpp
index 31dce99..bd04cb9 100644
--- a/sources/DSP/DSP.cpp
+++ b/sources/DSP/DSP.cpp
@@ -222,7 +222,7 @@ namespace ComSquare::APU::DSP
 		case 0x7F:
 			return this->_registers.coeff[7];
 		default:
-			throw InvalidAddress("DSP Internal Registers read", addr);
+			throw InvalidAddress("DSP Registers read", addr);
 		}
 	}
 
@@ -542,7 +542,7 @@ namespace ComSquare::APU::DSP
 			this->_registers.coeff[7] = data;
 			break;
 		default:
-			throw InvalidAddress("DSP Internal Registers write", addr);
+			throw InvalidAddress("DSP Registers write", addr);
 		}
 	}
 }
\ No newline at end of file