diff --git a/glinject/elfhacks.h b/glinject/elfhacks.h
index 3c351e2..a5c7654 100644
--- a/glinject/elfhacks.h
+++ b/glinject/elfhacks.h
@@ -44,6 +44,9 @@ extern "C" {
 #ifdef __i386__
 # define __elf32
 #endif
+#ifdef __loongarch64
+# define __elf64
+#endif
 
 #if defined(__elf64)
 # define ELFW_R_SYM ELF64_R_SYM