diff --git a/libr/asm/p/asm_mips_cs.c b/libr/asm/p/asm_mips_cs.c
index 8d42bf4179..d42d538df1 100644
--- a/libr/asm/p/asm_mips_cs.c
+++ b/libr/asm/p/asm_mips_cs.c
@@ -23,6 +23,8 @@ static int disassemble(RAsm *a, RAsmOp *op, const ut8 *buf, int len) {
 			mode |= CS_MODE_MIPS32R6;
 		} else if (!strcmp (a->cpu, "v3")) {
 			mode |= CS_MODE_MIPS3;
+		} else if (!strcmp (a->cpu, "gp64")) {
+			a->bits = 64;
 		}
 	}
 	mode |= (a->bits == 64)? CS_MODE_64: CS_MODE_32;