diff --git a/README.md b/README.md
index 1c2683912..1b6e93425 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@
 ## Description
 
 ronin-support is a support library for [Ronin][ronin-rb]. ronin-support provides
-many Core Extensions to Ruby's built-in classes as well as it's own
+many Core Extensions to Ruby's built-in classes as well as its own
 Classes/Modules. ronin-support can be used by other Ruby libraries, tools, or
 [scripts](#examples).
 
diff --git a/gemspec.yml b/gemspec.yml
index c43039396..7fbde2944 100644
--- a/gemspec.yml
+++ b/gemspec.yml
@@ -2,7 +2,7 @@ name: ronin-support
 summary: A support library for ronin-rb.
 description: |
   ronin-support is a support library for ronin-rb. ronin-support provides
-  many Core Extensions to Ruby's built-in classes as well as it's own
+  many Core Extensions to Ruby's built-in classes as well as its own
   Classes/Modules. ronin-support can be used by other Ruby libraries, tools, or
   scripts.