diff --git a/doc/index.html b/doc/index.html
index cbd2395..7b74e24 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -165,7 +165,7 @@
 	<a href="#Mw_Error_h___MwEerror"> MwEerror</a>
 </dd>
 <dd>
-	<a href="#Mw_Error_h__MwGetLastError__">MwGetLastError()</a>
+	<a href="#Mw_Error_h__MwGetLastError">MwGetLastError</a>
 </dd>
 <dt>
 	<a href="#Mw_Font_h">Mw/Font.h</a>
@@ -1501,7 +1501,9 @@
 </dd>
 </dl>
 <hr>
-<pre id="Mw_Error_h__MwGetLastError__">MWDECL <B><FONT COLOR="#228B22">const</FONT></B> <B><FONT COLOR="#228B22">char</FONT></B>* <B><FONT COLOR="#0000FF">MwGetLastError</FONT></B>();</pre>
+<pre id="Mw_Error_h__MwGetLastError">MWDECL <B><FONT COLOR="#228B22">const</FONT></B> <B><FONT COLOR="#228B22">char</FONT></B>* <B><FONT COLOR="#0000FF">MwGetLastError</FONT></B> (
+	<B><FONT COLOR="#228B22">void</FONT></B>
+);</pre>
 <dl>
 <dd>
 	Get the last error.
diff --git a/include/Mw/Error.h b/include/Mw/Error.h
index 9e8a031..8da62a0 100644
--- a/include/Mw/Error.h
+++ b/include/Mw/Error.h
@@ -25,6 +25,6 @@ typedef enum MwErrorEnum_T {
 /*!
  * %brief Get the last error
  */
-MWDECL const char* MwGetLastError();
+MWDECL const char* MwGetLastError(void);
 
 #endif
diff --git a/src/error.c b/src/error.c
index e31f24d..a13ace5 100644
--- a/src/error.c
+++ b/src/error.c
@@ -7,7 +7,7 @@
 // buffer for holding the error. +1 to ensure there's always a null terminator.
 char error[MAX_ERROR_LEN + 1] = {0};
 
-const char* MwGetLastError() {
+const char* MwGetLastError(void) {
 	return error;
 }