diff --git a/fortran/Makefile b/fortran/Makefile
index 543672a..5667dee 100644
--- a/fortran/Makefile
+++ b/fortran/Makefile
@@ -14,8 +14,8 @@ WARN = # -Wall -Wextra
 DIALECT = -std=gnu
 prefix = /usr/local
 # OPS = -c $(DIALECT) $(WARN) $(DEBUG)
-FCFLAGS = $(DIALECT) $(WARN) $(DEBUG) -O3 -mcmodel=large
-#FCFLAGS = $(DIALECT) $(WARN) $(DEBUG) -O3 -mcmodel=medium
+#FCFLAGS = $(DIALECT) $(WARN) $(DEBUG) -O3 -mcmodel=large
+FCFLAGS = $(DIALECT) $(WARN) $(DEBUG) -O3 -mcmodel=medium
 
 all : trimspNL
 
diff --git a/fortran/trimspNL.F b/fortran/trimspNL.F
index 5558865..b490cac 100644
--- a/fortran/trimspNL.F
+++ b/fortran/trimspNL.F
@@ -55,10 +55,10 @@ C     and maximum number of points in the depth distribution MAXD
 C     This is the only point where the number of layers and depth
 C     profile are changed. All other parameters should be changed
 C     accordingly.
-      PARAMETER (MAXD=1000)
-      PARAMETER (MAXNL=100)
+      PARAMETER (MAXD=500)
+      PARAMETER (MAXNL=60)
 C     Maximum number of elements in each layer, was limited to 5.
-      PARAMETER (MAXEL=10)
+      PARAMETER (MAXEL=12)
       PARAMETER (MAXD1=MAXD+1)
       PARAMETER (MAXD2=MAXD+2)
       PARAMETER (MAXD5=MAXD*MAXEL)
diff --git a/trimspNL b/trimspNL
index 16ec45c..c84d1ad 100755
Binary files a/trimspNL and b/trimspNL differ