diff --git a/Makefile b/Makefile
index 4e026b0734..52cb0bd80d 100644
--- a/Makefile
+++ b/Makefile
@@ -56,6 +56,11 @@ COMPILE_HOSTC = $(call COMPILE,HOSTCC)
 %_host.o: %.c
 	$(COMPILE_HOSTC)
 
+%.o: %.asm
+	$(DEPYASM) $(YASMFLAGS) -I $(<D)/ -M -o $@ $< > $(@:.o=.d)
+	$(YASM) $(YASMFLAGS) -I $(<D)/ -o $@ $<
+	-$(STRIP) $(STRIPFLAGS) $@
+
 %.i: %.c
 	$(CC) $(CCFLAGS) $(CC_E) $<
 
diff --git a/library.mak b/library.mak
index 44087aae1c..b456d80cd1 100644
--- a/library.mak
+++ b/library.mak
@@ -10,11 +10,6 @@ INSTHEADERS := $(INSTHEADERS) $(HEADERS:%=$(SUBDIR)%)
 all-$(CONFIG_STATIC): $(SUBDIR)$(LIBNAME)
 all-$(CONFIG_SHARED): $(SUBDIR)$(SLIBNAME)
 
-$(SUBDIR)x86/%.o: $(SUBDIR)x86/%.asm
-	$(DEPYASM) $(YASMFLAGS) -I $(<D)/ -M -o $@ $< > $(@:.o=.d)
-	$(YASM) $(YASMFLAGS) -I $(<D)/ -o $@ $<
-	-$(STRIP) $(STRIPFLAGS) $@
-
 LIBOBJS := $(OBJS) $(SUBDIR)%.h.o $(TESTOBJS)
 $(LIBOBJS) $(LIBOBJS:.o=.i):   CPPFLAGS += -DHAVE_AV_CONFIG_H
 
diff --git a/tests/checkasm/x86/Makefile b/tests/checkasm/x86/Makefile
index 0254c61935..e1bef76017 100644
--- a/tests/checkasm/x86/Makefile
+++ b/tests/checkasm/x86/Makefile
@@ -1,6 +1 @@
 CHECKASMOBJS-$(HAVE_YASM) += x86/checkasm.o
-
-tests/checkasm/x86/%.o: tests/checkasm/x86/%.asm
-	$(DEPYASM) $(YASMFLAGS) -I $(<D)/ -M -o $@ $< > $(@:.o=.d)
-	$(YASM) $(YASMFLAGS) -I $(<D)/ -o $@ $<
-	-$(STRIP) $(STRIPFLAGS) $@