diff --git a/steam_helper/Makefile.in b/steam_helper/Makefile.in
index 7ffd11e5..a35d32af 100644
--- a/steam_helper/Makefile.in
+++ b/steam_helper/Makefile.in
@@ -4,6 +4,6 @@ IMPORTS   = user32 advapi32 shlwapi shell32 msi ole32
 EXTRADLLFLAGS = -mwindows -mcygwin -static-libgcc -static-libstdc++ -ldl
 EXTRADEFS = -DWINE_NO_LONG_TYPES
 
-CXX_SRCS = \
+SOURCES = \
 	jsoncpp.cpp \
 	steam.cpp \