diff --git a/src/Makefile.am b/src/Makefile.am
index 3bc56a80..b3769aad 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -124,7 +124,7 @@ libsub_root_a_SOURCES = \
 	rpc/xmlrpc_c.cc \
 	rpc/xmlrpc_tinyxml2.cc \
 	rpc/tinyxml2/tinyxml2.h \
-	rpc/tinyxml2/tinyxml2.cpp \
+	rpc/tinyxml2/tinyxml2.cc \
 	\
 	ui/download.cc \
 	ui/download.h \
diff --git a/src/rpc/tinyxml2/tinyxml2.cpp b/src/rpc/tinyxml2/tinyxml2.cc
similarity index 100%
rename from src/rpc/tinyxml2/tinyxml2.cpp
rename to src/rpc/tinyxml2/tinyxml2.cc