diff --git a/py/asmx86.h b/py/asmx86.h
index 2d83f3a..380d1cb 100644
--- a/py/asmx86.h
+++ b/py/asmx86.h
@@ -83,6 +83,8 @@
 void asm_x86_mov_r8_to_disp(asm_x86_t *as, int src_r32, int dest_r32, int dest_disp);
 void asm_x86_mov_r16_to_disp(asm_x86_t *as, int src_r32, int dest_r32, int dest_disp);
 void asm_x86_mov_r32_to_disp(asm_x86_t *as, int src_r32, int dest_r32, int dest_disp);
+void asm_x86_and_r32_r32(asm_x86_t *as, int dest_r32, int src_r32);
+void asm_x86_or_r32_r32(asm_x86_t *as, int dest_r32, int src_r32);
 void asm_x86_xor_r32_r32(asm_x86_t *as, int dest_r32, int src_r32);
 void asm_x86_shl_r32_cl(asm_x86_t* as, int dest_r32);
 void asm_x86_sar_r32_cl(asm_x86_t* as, int dest_r32);