diff --git a/src/main/c/Windows/SerialPort_Windows.c b/src/main/c/Windows/SerialPort_Windows.c
index b0be1fd..2eae251 100644
--- a/src/main/c/Windows/SerialPort_Windows.c
+++ b/src/main/c/Windows/SerialPort_Windows.c
@@ -272,9 +272,9 @@ JNIEXPORT jobjectArray JNICALL Java_com_fazecast_jSerialComm_SerialPort_getCommP
 					for (j = 0; j < serialCommPorts.length; ++j)
 						if (wcscmp(serialCommPorts.first[j], comPortString) == 0)
 						{
-							size_t descLength = strlen(devInfo[i].Description);
+							size_t descLength = 8+strlen(devInfo[i].Description);
 							free(serialCommPorts.third[j]);
-							serialCommPorts.third[j] = (wchar_t*)malloc((descLength+1)*sizeof(wchar_t));
+							serialCommPorts.third[j] = (wchar_t*)malloc(descLength*sizeof(wchar_t));
 							MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, devInfo[i].Description, -1, serialCommPorts.third[j], descLength);
 							break;
 						}
diff --git a/src/main/resources/Windows/x86/jSerialComm.dll b/src/main/resources/Windows/x86/jSerialComm.dll
index be71d5f..06d5847 100644
Binary files a/src/main/resources/Windows/x86/jSerialComm.dll and b/src/main/resources/Windows/x86/jSerialComm.dll differ
diff --git a/src/main/resources/Windows/x86_64/jSerialComm.dll b/src/main/resources/Windows/x86_64/jSerialComm.dll
index d5e8e23..3cd5e4c 100644
Binary files a/src/main/resources/Windows/x86_64/jSerialComm.dll and b/src/main/resources/Windows/x86_64/jSerialComm.dll differ