diff --git a/Source/portable/IAR/V850ES_Fx3/portasm.s85 b/Source/portable/IAR/V850ES_Fx3/portasm_Fx3.s85
similarity index 100%
rename from Source/portable/IAR/V850ES_Fx3/portasm.s85
rename to Source/portable/IAR/V850ES_Fx3/portasm_Fx3.s85