diff --git a/code/ryzom/client/src/misc.cpp b/code/ryzom/client/src/misc.cpp
index f3995e9b3..332d7b2d5 100644
--- a/code/ryzom/client/src/misc.cpp
+++ b/code/ryzom/client/src/misc.cpp
@@ -1523,7 +1523,7 @@ bool getRelativeFloatFromString(const std::string src, float &dst)
 	return false;
 }
 
-bool updateVector(const string part, CVector &dst, float value, bool add /* = false */)
+void updateVector(const string part, CVector &dst, float value, bool add /* = false */)
 {
 	string p = part;
 	if (part.size() > 1)
diff --git a/code/ryzom/client/src/misc.h b/code/ryzom/client/src/misc.h
index 18324d333..9ba48b718 100644
--- a/code/ryzom/client/src/misc.h
+++ b/code/ryzom/client/src/misc.h
@@ -169,7 +169,7 @@ std::string getStringCategory(const ucstring &src, ucstring &dest, bool alwaysAd
 std::string getStringCategoryIfAny(const ucstring &src, ucstring &dest);
 
 bool getRelativeFloatFromString(const std::string src, float &dst);
-bool updateVector(const std::string part, NLMISC::CVector &dst, float value, bool add = false);
+void updateVector(const std::string part, NLMISC::CVector &dst, float value, bool add = false);
 
 // Number of shortcut
 #define RYZOM_MAX_SHORTCUT 20