diff --git a/src/arm/isa-arm.c b/src/arm/isa-arm.c
index d241c58d8..8f1d8e2b1 100644
--- a/src/arm/isa-arm.c
+++ b/src/arm/isa-arm.c
@@ -284,13 +284,13 @@ ATTRIBUTE_NOINLINE static void _neutralS(struct ARMCore* cpu, int32_t d) {
 
 #define DEFINE_ALU_INSTRUCTION_EX_ARM(NAME, S_BODY, SHIFTER, BODY) \
 	DEFINE_INSTRUCTION_ARM(NAME, \
+		SHIFTER(cpu, opcode); \
 		int rd = (opcode >> 12) & 0xF; \
 		int rn = (opcode >> 16) & 0xF; \
 		int32_t n = cpu->gprs[rn]; \
 		if (UNLIKELY(rn == ARM_PC && (opcode & 0x02000010) == 0x00000010)) { \
 			n += WORD_SIZE_ARM; \
 		} \
-		SHIFTER(cpu, opcode); \
 		BODY; \
 		S_BODY; \
 		if (rd == ARM_PC) { \