diff --git a/cpu.cpp b/cpu.cpp
index b967ef0..62861a0 100644
--- a/cpu.cpp
+++ b/cpu.cpp
@@ -342,25 +342,25 @@ gam_rc_t cpu::getGAM(const uint8_t mode, const uint8_t reg, const word_mode_t wo
 		case 3:  // @(Rn)+  /  @#a
 			g.addr  = b->read(getRegister(reg, mode_selection), wm_word, mode_selection, false, isR7_space);
 			addRegister(reg, mode_selection, 2);
+			addToMMR1(mode, reg, word_mode);
 			g.space = d_space;
 			if (read_value)
 				g.value = b->read(g.addr.value(), word_mode, mode_selection, false, g.space);
-			addToMMR1(mode, reg, word_mode);
 			break;
 		case 4:  // -(Rn)
 			addRegister(reg, mode_selection, word_mode == wm_word || reg == 7 || reg == 6 ? -2 : -1);
+			addToMMR1(mode, reg, word_mode);
 			g.addr  = getRegister(reg, mode_selection);
 			if (read_value)
 				g.value = b->read(g.addr.value(), word_mode, mode_selection, false, isR7_space);
-			addToMMR1(mode, reg, word_mode);
 			break;
 		case 5:  // @-(Rn)
 			addRegister(reg, mode_selection, -2);
+			addToMMR1(mode, reg, word_mode);
 			g.addr  = b->read(getRegister(reg, mode_selection), wm_word, mode_selection, false, isR7_space);
 			g.space = d_space;
 			if (read_value)
 				g.value = b->read(g.addr.value(), word_mode, mode_selection, false, g.space);
-			addToMMR1(mode, reg, word_mode);
 			break;
 		case 6:  // x(Rn)  /  a
 			next_word = b->read(getPC(), wm_word, mode_selection, false, i_space);