diff --git a/ROSCO/rosco_registry/write_registry.py b/ROSCO/rosco_registry/write_registry.py
index 380a26be..f3f37ad4 100644
--- a/ROSCO/rosco_registry/write_registry.py
+++ b/ROSCO/rosco_registry/write_registry.py
@@ -62,7 +62,7 @@ def write_roscoio(yfile):
     file.write("    CHARACTER(128)               :: ErrMsg              \n")
     file.write("    CHARACTER(128)               :: n_t_global          ! timestep number as a string\n")
     file.write("\n")
-    file.write("    WRITE(n_t_global, '(I0.0)' ), NINT(LocalVar%Time/LocalVar%DT)\n")
+    file.write("    WRITE(n_t_global, '(I0.0)' ) NINT(LocalVar%Time/LocalVar%DT)\n")
     file.write("    InFile = RootName(1:size_avcOUTNAME-5)//TRIM( n_t_global )//'.RO.chkp'\n")
     file.write("    OPEN(unit=Un, FILE=TRIM(InFile), STATUS='UNKNOWN', FORM='UNFORMATTED' , ACCESS='STREAM', IOSTAT=ErrStat, ACTION='WRITE' )\n")
     file.write("\n")
@@ -103,7 +103,7 @@ def write_roscoio(yfile):
     file.write("    CHARACTER(128)               :: ErrMsg              \n")
     file.write("    CHARACTER(128)               :: n_t_global          ! timestep number as a string\n")
     file.write("\n")
-    file.write("    WRITE(n_t_global, '(I0.0)' ), NINT(avrSWAP(2)/avrSWAP(3))\n")
+    file.write("    WRITE(n_t_global, '(I0.0)' ) NINT(avrSWAP(2)/avrSWAP(3))\n")
     file.write("    InFile = RootName(1:size_avcOUTNAME-5)//TRIM( n_t_global )//'.RO.chkp'\n")
     file.write("    OPEN(unit=Un, FILE=TRIM(InFile), STATUS='UNKNOWN', FORM='UNFORMATTED' , ACCESS='STREAM', IOSTAT=ErrStat, ACTION='READ' )\n")
     file.write("\n")
diff --git a/ROSCO/src/ROSCO_IO.f90 b/ROSCO/src/ROSCO_IO.f90
index 98510c21..71f253ca 100644
--- a/ROSCO/src/ROSCO_IO.f90
+++ b/ROSCO/src/ROSCO_IO.f90
@@ -25,7 +25,7 @@ SUBROUTINE WriteRestartFile(LocalVar, CntrPar, objInst, RootName, size_avcOUTNAM
     CHARACTER(128)               :: ErrMsg              
     CHARACTER(128)               :: n_t_global          ! timestep number as a string
 
-    WRITE(n_t_global, '(I0.0)' ), NINT(LocalVar%Time/LocalVar%DT)
+    WRITE(n_t_global, '(I0.0)' ) NINT(LocalVar%Time/LocalVar%DT)
     InFile = RootName(1:size_avcOUTNAME-5)//TRIM( n_t_global )//'.RO.chkp'
     OPEN(unit=Un, FILE=TRIM(InFile), STATUS='UNKNOWN', FORM='UNFORMATTED' , ACCESS='STREAM', IOSTAT=ErrStat, ACTION='WRITE' )
 
@@ -196,7 +196,7 @@ SUBROUTINE ReadRestartFile(avrSWAP, LocalVar, CntrPar, objInst, PerfData, RootNa
     CHARACTER(128)               :: ErrMsg              
     CHARACTER(128)               :: n_t_global          ! timestep number as a string
 
-    WRITE(n_t_global, '(I0.0)' ), NINT(avrSWAP(2)/avrSWAP(3))
+    WRITE(n_t_global, '(I0.0)' ) NINT(avrSWAP(2)/avrSWAP(3))
     InFile = RootName(1:size_avcOUTNAME-5)//TRIM( n_t_global )//'.RO.chkp'
     OPEN(unit=Un, FILE=TRIM(InFile), STATUS='UNKNOWN', FORM='UNFORMATTED' , ACCESS='STREAM', IOSTAT=ErrStat, ACTION='READ' )