diff --git a/runtime/oti/zhelpers.m4 b/runtime/oti/zhelpers.m4
index 60a3ef841f8..a9be574fc00 100644
--- a/runtime/oti/zhelpers.m4
+++ b/runtime/oti/zhelpers.m4
@@ -247,9 +247,7 @@ PPA2   DS    0D
         DC   XL3'000000'
 })
 
-define({FILE_END},{
-    END
-})
+define({FILE_END},{END})
 
 },{
 
@@ -297,8 +295,7 @@ LCALLDESC DS 0D
     DC BL.3'000',BL.5'00000'
     DC BL.6'001000',BL.6'000000',BL.6'000000',BL.6'000000'
 })
-    END
-})
+    END})
 
 })
 
diff --git a/runtime/port/zos390/j9gs_load_gscb.s b/runtime/port/zos390/j9gs_load_gscb.s
index acee5bbb7b2..2a20af60862 100644
--- a/runtime/port/zos390/j9gs_load_gscb.s
+++ b/runtime/port/zos390/j9gs_load_gscb.s
@@ -50,9 +50,6 @@ GSLDCB CELQPRLG BASEREG=6,DSASIZE=0
          LA    R3,1
          B     EXIT           Without this branch fails at runtime
 EXIT     DS    0F
-         DROP  R2
-         DROP  R1
-         DROP  R0
 
          AIF  ('&SYSPARM' EQ 'BIT64').JMP3
          EDCXEPLG
diff --git a/runtime/port/zos390/j9gs_store_gscb.s b/runtime/port/zos390/j9gs_store_gscb.s
index ee9d751b7ad..0e757365009 100644
--- a/runtime/port/zos390/j9gs_store_gscb.s
+++ b/runtime/port/zos390/j9gs_store_gscb.s
@@ -50,9 +50,6 @@ GSSTCB CELQPRLG BASEREG=6,DSASIZE=0
          LA    R3,1
          B     EXIT           Without this branch fails at runtime
 EXIT     DS    0F
-         DROP  R2
-         DROP  R1
-         DROP  R0
 
          AIF  ('&SYSPARM' EQ 'BIT64').JMP3
          EDCXEPLG