diff --git a/README.md b/README.md
index fe0fed4..acfae8f 100644
--- a/README.md
+++ b/README.md
@@ -11,20 +11,29 @@ php-stem requires three files:
 
 The stem.so file depends on arch and php version.
 
-* Apt install php-dev
-* cd to src
-* phpize
-* ./configure
-* make
-* make test
+* `apt install php-dev`
+* `cd to src`
+* `phpize`
+* `./configure`
+* `make`
+* `make test` (might fail ...?)
 
-See the README in the src directory
 
-### Deployment
+### Installing/Enabling the Module
+Note: These steps tested on Ubuntu 22.04 with PHP 8.1 and php-fpm.  Paths on other distros may vary.
+
+* ... while still in `src` directory:
+* Install module
+  * `sudo make install`
+  * This will copy the .so file into `/usr/lib/php/yyyymmdd/' where yyyymmdd is the date computed by phpize
+* Create .ini
+  * `sudo cp stem.ini /etc/php/8.1/mods-available/`
+* Enable module for php-fpm
+  * `sudo phpenmod stem`
+* Reload php-fpm
+  * `sudo service php8.1-fpm reload`
 
-The stem.ini file goes in /etc/php/N.M/mods-available/ where N and M are the major and minor versions of php
 
-The stem.so file goes in /usr/lib/php/yyyymmdd/ where yyyymmdd is the date computed by phpize
 
 ### Source
 
diff --git a/so/stem-x64-8.1.so b/so/stem-x64-8.1.so
new file mode 100755
index 0000000..a0fac28
Binary files /dev/null and b/so/stem-x64-8.1.so differ
diff --git a/src/stem.c b/src/stem.c
index 7d4d08d..11ad5f5 100644
--- a/src/stem.c
+++ b/src/stem.c
@@ -29,7 +29,7 @@
 #include "php_ini.h"
 #include "ext/standard/info.h"
 #include "php_stem.h"
-#if PHP_MAJOR_VERSION == 7
+#if PHP_MAJOR_VERSION >= 7
 ZEND_BEGIN_ARG_INFO_EX(arginfo_stem_params, 0, 0, 1)
 	ZEND_ARG_INFO(0, string)
 	ZEND_ARG_INFO(0, lang)
@@ -158,7 +158,7 @@ void php_stem(INTERNAL_FUNCTION_PARAMETERS, long lang)
 	void (*close_env)(struct SN_env*);
 	int (*stem)(struct SN_env*);
 
-#if PHP_MAJOR_VERSION == 7
+#if PHP_MAJOR_VERSION >= 7
 	const char* incoming;
 	size_t arglen;
 #else
@@ -172,7 +172,7 @@ void php_stem(INTERNAL_FUNCTION_PARAMETERS, long lang)
 
 	/* Empty string */
 	if (arglen <= 0) {
-#if PHP_MAJOR_VERSION == 7
+#if PHP_MAJOR_VERSION >= 7
 		RETURN_STRINGL(incoming, arglen);
 #else
 		RETURN_STRINGL(incoming, arglen, 1);
@@ -191,7 +191,7 @@ void php_stem(INTERNAL_FUNCTION_PARAMETERS, long lang)
 #undef STEMMER
 			
 		default:
-			php_error(E_NOTICE, "%s() couldn't stem word, stemming module not found", get_active_function_name(TSRMLS_C));
+			php_error(E_NOTICE, "%s() couldn't stem word, stemming module not found", get_active_function_name());
 			RETURN_FALSE;
 	}
 
@@ -201,7 +201,7 @@ void php_stem(INTERNAL_FUNCTION_PARAMETERS, long lang)
 	stem(z);
 	z->p[z->l]= '\0';
 
-#if PHP_MAJOR_VERSION == 7
+#if PHP_MAJOR_VERSION >= 7
 	RETVAL_STRINGL(z->p,z->l);
 #else
 	RETVAL_STRINGL(z->p,z->l, 1);
@@ -245,7 +245,7 @@ PHP_FUNCTION(stem_enabled)
 {
 	int lang;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &lang) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS() , "l", &lang) == FAILURE) {
 		RETURN_FALSE;
 	}
 
diff --git a/src/stem.ini b/src/stem.ini
new file mode 100644
index 0000000..473236d
--- /dev/null
+++ b/src/stem.ini
@@ -0,0 +1 @@
+extension=stem.so