diff --git a/argument.hpp b/argument.hpp
index a6cccc7..3debea5 100644
--- a/argument.hpp
+++ b/argument.hpp
@@ -21,7 +21,7 @@
         ArgumentParser(ArgumentParser&&) = default;
         ArgumentParser& operator=(ArgumentParser&&) = default;
 
-        /** @brief Contructs Argument object
+        /** @brief Constructs Argument object
          *
          *  @param argc - the main function's argc passed as is
          *  @param argv - the main function's argv passed as is
diff --git a/gpio-util/argument.hpp b/gpio-util/argument.hpp
index a6cccc7..3debea5 100644
--- a/gpio-util/argument.hpp
+++ b/gpio-util/argument.hpp
@@ -21,7 +21,7 @@
         ArgumentParser(ArgumentParser&&) = default;
         ArgumentParser& operator=(ArgumentParser&&) = default;
 
-        /** @brief Contructs Argument object
+        /** @brief Constructs Argument object
          *
          *  @param argc - the main function's argc passed as is
          *  @param argv - the main function's argv passed as is