diff --git a/SPECIFICATION.org b/SPECIFICATION.org
index 9aa41c4..010e9fd 100644
--- a/SPECIFICATION.org
+++ b/SPECIFICATION.org
@@ -92,7 +92,7 @@ During compilation constants and local variables are put onto 'mem'
 | bit_shift_right      | A           | locals[dest] = locals[src1] >> locals[src2]                          |                                          |
 | bit_shift_r_ext       | A           | locals[dest] as i32 = locals[src1] >> locals[src2]                   |                                          |
 | bit_and             | A           | locals[dest] = locals[src1] & locals[src2]                           |                                          |
-| bit_or              | A           | locals[dest] = locals[src1] \| locals[src2]                           |                                          |
+| bit_or              | A           | locals[dest] = locals[src1] bitor locals[src2]                       |                                          |
 | bit_xor             | A           | locals[dest] = locals[src1] ^ locals[src2]                           |                                          |
 | jump_immediate      | C           | jump to imm unconditionally                                          |                                          |
 | jump_absolute       | A           | jump to locals[dest] unconditionally                                 |                                          |