diff --git a/Developer-guides.md b/Developer-guides.md
index a26ef56..f76065d 100644
--- a/Developer-guides.md
+++ b/Developer-guides.md
@@ -118,15 +118,10 @@ The following procedure is tested on Ubuntu 16.04 amd64 for the **`norl`** targe
 1. Install the GPM development library.
 
        sudo apt install libgpm-dev
-2. Change the Makefile target `$(BIN)` to enable static compilation.
+2. Compile the package.
 
-       $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LDLIBS)
-       to
-       $(CC) -DNORL $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ -static $< $(LDLIBS) -lgpm
-3. Compile the package.
-
-       make O_NORL=1 strip
-4. Verify the binary.
+       make O_STATIC=1 O_NORL=1 strip
+3. Verify the binary.
 
        file nnn
        nnn: ELF 64-bit LSB executable, x86-64, version 1 (GNU/Linux), statically linked, for GNU/Linux 2.6.32, BuildID[sha1]=1be54d27687f83cf42393dd59dba2723798956de, stripped