diff --git a/library/Makefile b/library/Makefile
index 92799d904..f9cd468a5 100644
--- a/library/Makefile
+++ b/library/Makefile
@@ -201,8 +201,6 @@ libmbedcrypto.dll: $(OBJS_CRYPTO)
 	echo "  LD    $@"
 	$(CC) -shared -Wl,-soname,$@ -Wl,--out-implib,$@.a -o $@ $(OBJS_CRYPTO) -lws2_32 -lwinmm -lgdi32 -static-libgcc $(LOCAL_LDFLAGS) $(LDFLAGS)
 
-libmbedcrypto.$(DLEXT): | libmbedcrypto.a
-
 .c.o:
 	echo "  CC    $<"
 	$(CC) $(LOCAL_CFLAGS) $(CFLAGS) -o $@ -c $<