diff --git a/README.md b/README.md
index 27b7d473a..c3ea1c5ae 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ In the past (before 2018), we were using *free-decompiler.com* domain as homepag
 
 ## Download application
 For downloading the app, see [latest release](https://github.com/jindrapetrik/jpexs-decompiler/releases/latest).
-Older versions and nightly builds are availabe at the [releases section](https://github.com/jindrapetrik/jpexs-decompiler/releases)
+Older versions and nightly builds are available at the [releases section](https://github.com/jindrapetrik/jpexs-decompiler/releases)
 
 ### How to install
 See [installation section of the wiki](https://github.com/jindrapetrik/jpexs-decompiler/wiki/Installation)
diff --git a/src/com/sun/jna/platform/win32/WinError.java b/src/com/sun/jna/platform/win32/WinError.java
index 90a57a087..b50362687 100644
--- a/src/com/sun/jna/platform/win32/WinError.java
+++ b/src/com/sun/jna/platform/win32/WinError.java
@@ -23372,7 +23372,7 @@ public interface WinError {
     //
     // MessageText:
     //
-    // The publisher has been disabled and its resource is not avaiable. This
+    // The publisher has been disabled and its resource is not available. This
     // usually occurs when the publisher is in the process of being uninstalled
     // or upgraded.
     //
@@ -37878,7 +37878,7 @@ public interface WinError {
     //
     // MessageText:
     //
-    // The DAA command has no resources availble to execute the command.
+    // The DAA command has no resources available to execute the command.
     //
     int TPM_E_DAA_RESOURCES = 0x80280050;