diff --git a/jcl/GMG0001.jcl b/jcl/GMG0002.jcl
similarity index 52%
rename from jcl/GMG0001.jcl
rename to jcl/GMG0002.jcl
index 463872d..a820614 100644
--- a/jcl/GMG0001.jcl
+++ b/jcl/GMG0002.jcl
@@ -1,5 +1,5 @@
-//GMG0001 JOB (GCC),'C Program',
+//GMG0002 JOB (GCC),'C Program',
 //             NOTIFY=@05054,CLASS=A,MSGCLASS=A,
 //             MSGLEVEL=(1,1),REGION=4M,TIME=1440
-//STEP1 EXEC GCCCG,INFILE='@05054.SRCLIB.C(GMG0001)'
+//STEP1 EXEC GCCCG,INFILE='@05054.SRCLIB.C(GMG0002)'
 //
\ No newline at end of file
diff --git a/src/GMG0001.c b/src/GMG0002.c
similarity index 100%
rename from src/GMG0001.c
rename to src/GMG0002.c