diff --git a/src/arm/decompiler.c b/src/arm/decoder-thumb.c
similarity index 99%
rename from src/arm/decompiler.c
rename to src/arm/decoder-thumb.c
index 1fdc42876..3fce111d3 100644
--- a/src/arm/decompiler.c
+++ b/src/arm/decoder-thumb.c
@@ -1,4 +1,4 @@
-#include "decompiler.h"
+#include "decoder.h"
 
 #include "arm.h"
 #include "emitter-thumb.h"
diff --git a/src/arm/decompiler.h b/src/arm/decoder.h
similarity index 98%
rename from src/arm/decompiler.h
rename to src/arm/decoder.h
index 7a344a3ed..f632fba50 100644
--- a/src/arm/decompiler.h
+++ b/src/arm/decoder.h
@@ -1,5 +1,5 @@
-#ifndef ARM_DECOMPILER_H
-#define ARM_DECOMPILER_H
+#ifndef ARM_DECODER_H
+#define ARM_DECODER_H
 
 #include <stdint.h>