diff --git a/glicid/packages/base.scm b/glicid/packages/base.scm
new file mode 100644
index 0000000..b0217e8
--- /dev/null
+++ b/glicid/packages/base.scm
@@ -0,0 +1,16 @@
+(define-module (glicid packages base))
+
+(use-modules (guix packages) (gnu packages cpp) (gnu packages base) (gnu packages pcre))
+
+(define-public grep-glicid
+  (package
+    (inherit grep)
+    (name "grep-glicid")
+    (inputs (list pcre2))
+     (arguments
+    `(#:configure-flags
+      (list "--enable-perl-regexp")
+
+       ))))
+
+grep-glicid
\ No newline at end of file