diff --git a/Sources/GameMP/CompMessage.cpp b/Sources/GameMP/CompMessage.cpp
index 52a61c3..9d320d6 100644
--- a/Sources/GameMP/CompMessage.cpp
+++ b/Sources/GameMP/CompMessage.cpp
@@ -208,7 +208,7 @@ CTString CCompMessage::GetLine(INDEX iLine)
   }
   // find end of line
   CTString strLine = strText;
-  char *pchEndOfLine = strchr(strLine, '\n');
+  char *pchEndOfLine = (char *) strchr(strLine, '\n');
   // if found
   if (pchEndOfLine!=NULL) {
     // cut there
diff --git a/Sources/SeriousSam/CmdLine.cpp b/Sources/SeriousSam/CmdLine.cpp
index dc949af..63ec73f 100644
--- a/Sources/SeriousSam/CmdLine.cpp
+++ b/Sources/SeriousSam/CmdLine.cpp
@@ -31,7 +31,7 @@ CTString GetNextParam(void)
   // if the first char is quote
   if (_strCmd[0]=='"') {
     // find first next quote
-    char *pchClosingQuote = strchr(_strCmd+1, '"');
+    char *pchClosingQuote = (char *) strchr(_strCmd+1, '"');
     // if not found
     if (pchClosingQuote==NULL) {
       // error in command line