diff --git a/pkg/libb2/include/config.h b/pkg/libb2/include/libb2_config.h
similarity index 82%
rename from pkg/libb2/include/config.h
rename to pkg/libb2/include/libb2_config.h
index 75e6d3aeb4..025e093d68 100644
--- a/pkg/libb2/include/config.h
+++ b/pkg/libb2/include/libb2_config.h
@@ -1,5 +1,5 @@
-#ifndef CONFIG_H
-#define CONFIG_H
+#ifndef LIBB2_CONFIG_H
+#define LIBB2_CONFIG_H
 
 #include "cpu.h"
 
@@ -22,4 +22,4 @@ extern "C" {
 #ifdef __cplusplus
 }
 #endif
-#endif /* CONFIG_H */
+#endif /* LIBB2_CONFIG_H */
diff --git a/pkg/libb2/patches/0001-rename-config.h-to-libb2_config.h.patch b/pkg/libb2/patches/0001-rename-config.h-to-libb2_config.h.patch
new file mode 100644
index 0000000000..f7e270bfef
Binary files /dev/null and b/pkg/libb2/patches/0001-rename-config.h-to-libb2_config.h.patch differ