diff --git a/src/misc/programs.cpp b/src/misc/programs.cpp
index f21b63ec..f4e34f7f 100644
--- a/src/misc/programs.cpp
+++ b/src/misc/programs.cpp
@@ -538,7 +538,7 @@ void CONFIG::Run(void) {
 			std::string::size_type spcpos = pvars[0].find_first_of(' ');
 			// split on the ' '
 			if (spcpos != std::string::npos) {
-				pvars.insert(++pvars.begin(),pvars[0].substr(spcpos+1));
+				pvars.insert(pvars.begin()+1,pvars[0].substr(spcpos+1));
 				pvars[0].erase(spcpos);
 			}
 			switch(pvars.size()) {