diff --git a/Makefile b/Makefile
index ace9caa7..409c0102 100644
--- a/Makefile
+++ b/Makefile
@@ -11,10 +11,10 @@ INSTDIR  = /usr/bin
 default: build
 
 clean:
-	@igawk -f build.awk clean
+	@gawk -f build.awk clean
 
 $(COMMAND):
-	@igawk -f build.awk build -target=$(TARGET)
+	@gawk -f build.awk build -target=$(TARGET)
 
 build: $(COMMAND)
 
diff --git a/build.awk b/build.awk
index c50c65d0..6fbce8d4 100755
--- a/build.awk
+++ b/build.awk
@@ -1,7 +1,7 @@
-#!/usr/bin/igawk -f
+#!/usr/bin/gawk -f
 
-@include include/Commons.awk
-@include metainfo.awk
+@include "include/Commons"
+@include "metainfo"
 
 function init() {
     BuildPath = "build/"