diff --git a/compiler/arm/armins.dat b/compiler/arm/armins.dat
index 19624c8949..7d18f6886e 100644
--- a/compiler/arm/armins.dat
+++ b/compiler/arm/armins.dat
@@ -402,6 +402,7 @@ reg32,regf          \x10\x01\x0F                        ARM32,ARMv4
 regf,reg32          \x96\xF3\x80\x80\x0                 THUMB32,ARMv6
 
 regf,reg32          \x12\x01\x20\xF0                    ARM32,ARMv4
+regs,reg32          \x12\x01\x20\xF0                    ARM32,ARMv4
 regf,immshifter     \x13\x03\x20\xF0                    ARM32,ARMv4
 regs,immshifter     \x13\x03\x20\xF0                    ARM32,ARMv4
 
diff --git a/compiler/arm/armnop.inc b/compiler/arm/armnop.inc
index 2cb73e922c..447c9ae10f 100644
--- a/compiler/arm/armnop.inc
+++ b/compiler/arm/armnop.inc
@@ -1,2 +1,2 @@
 { don't edit, this file is generated from armins.dat }
-958;
+959;
diff --git a/compiler/arm/armtab.inc b/compiler/arm/armtab.inc
index 7206599323..0f6bebf578 100644
--- a/compiler/arm/armtab.inc
+++ b/compiler/arm/armtab.inc
@@ -1351,6 +1351,13 @@
     code    : #18#1#32#240;
     flags   : if_arm32 or if_armv4
   ),
+  (
+    opcode  : A_MSR;
+    ops     : 2;
+    optypes : (ot_regs,ot_reg32,ot_none,ot_none,ot_none,ot_none);
+    code    : #18#1#32#240;
+    flags   : if_arm32 or if_armv4
+  ),
   (
     opcode  : A_MSR;
     ops     : 2;