diff --git a/Makefile b/Makefile
index e45dbaa2bd..9e973548d0 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ include config.mk
 
 TARGET = ssnes tools/ssnes-joyconfig
 
-OBJ = ssnes.o file.o driver.o settings.o dynamic.o message.o rewind.o movie.o gfx/gfx_common.o ups.o bps.o strl.o getopt.o screenshot.o thread.o audio/hermite.o
+OBJ = ssnes.o file.o driver.o settings.o dynamic.o message.o rewind.o movie.o gfx/gfx_common.o ups.o bps.o strl.o getopt.o screenshot.o audio/hermite.o
 JOYCONFIG_OBJ = tools/ssnes-joyconfig.o conf/config_file.o strl.o
 HEADERS = $(wildcard */*.h) $(wildcard *.h)
 
@@ -28,7 +28,7 @@ ifneq ($(findstring Linux,$(OS)),)
 endif
 
 ifeq ($(HAVE_THREADS), 1)
-   OBJ += autosave.o
+   OBJ += autosave.o thread.o
    LIBS += -lpthread
 endif
 
diff --git a/Makefile.win b/Makefile.win
index 7f3e0be974..5d72dd6519 100644
--- a/Makefile.win
+++ b/Makefile.win
@@ -1,6 +1,6 @@
 TARGET = ssnes.exe
 JTARGET = ssnes-joyconfig.exe
-OBJ = ssnes.o file.o driver.o conf/config_file.o settings.o dynamic.o message.o rewind.o movie.o gfx/gfx_common.o bps.o ups.o strl.o screenshot.o audio/hermite.o thread.o getopt.o
+OBJ = ssnes.o file.o driver.o conf/config_file.o settings.o dynamic.o message.o rewind.o movie.o gfx/gfx_common.o bps.o ups.o strl.o screenshot.o audio/hermite.o getopt.o
 JOBJ = conf/config_file.o tools/main-stub.o tools/ssnes-joyconfig.o strl.o
 
 CC = gcc
@@ -41,7 +41,7 @@ ifeq ($(HAVE_SDL), 1)
 endif
 
 ifeq ($(HAVE_THREADS), 1)
-   OBJ += autosave.o
+   OBJ += autosave.o thread.o
    DEFINES += -DHAVE_THREADS
 endif