diff --git a/README.md b/README.md
index c1d0154a..4bee378c 100644
--- a/README.md
+++ b/README.md
@@ -577,17 +577,13 @@ functionality.
 
 The MacPorts package manager is available to provide these external packages.  Once MacPorts is installed, these commands will install the required dependent packages:
 
-    # port install vde2
-    # port install libsdl2
-    # port install libsdl2_ttf
-    # port install libpng
-    # port install zlib
+    # port install vde2 libsdl2 libsdl2_ttf libpng zlib pcre
 
 OR
 
 The HomeBrew package manager can be used to provide these packages:
 
-    $ brew install vde sdl2 sdl2_ttf libpng zlib
+    $ brew install vde sdl2 sdl2_ttf libpng zlib pcre
 
 ###### Linux - Dependencies
 
@@ -595,11 +591,7 @@ Different Linux distributions have different package management systems:
 
 Ubuntu:
 
-    # apt-get install libpcap-dev
-    # apt-get install libpcre3-dev
-    # apt-get install vde2
-    # apt-get install libsdl2-dev
-    # apt-get install libsdl2_ttf-dev
+    # apt-get install libpcap-dev libpcre3-dev vde2 libsdl2-dev libsdl2_ttf-dev
 
 #### Windows
 
diff --git a/makefile b/makefile
index 65c611b1..a4df9ad0 100644
--- a/makefile
+++ b/makefile
@@ -685,7 +685,7 @@ ifeq (${WIN32},)  #*nix Environments (&& cygwin)
         ifeq (/opt/local/bin/port,$(shell which port))
           $(info *** Info *** Install the MacPorts libSDL2 package to provide this)
           $(info *** Info *** functionality for your OS X system:)
-          $(info *** Info ***       # port install libsdl2 libpng zlib)
+          $(info *** Info ***       # port install libsdl2 libpng zlib pcre)
         endif
         ifeq (/usr/local/bin/brew,$(shell which brew))
           ifeq (/opt/local/bin/port,$(shell which port))
@@ -695,7 +695,7 @@ ifeq (${WIN32},)  #*nix Environments (&& cygwin)
           endif
           $(info *** Info *** Install the HomeBrew libSDL2 package to provide this)
           $(info *** Info *** functionality for your OS X system:)
-          $(info *** Info ***       $$ brew install sdl2 libpng zlib)
+          $(info *** Info ***       $$ brew install sdl2 libpng zlib pcre)
         else
           ifeq (,$(shell which port))
             $(info *** Info *** Install MacPorts or HomeBrew and rerun this make for)