diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7a7a848ae..2f5ba1f25 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -39,7 +39,7 @@
 
 ### Bug fixes
 
-* Input consisting of only whitespace characters would get accepted by TextEditComponent which led to various strange behaviours
+* Input consisting of only whitespace characters would get accepted by TextEditComponent which led to various strange behaviors
 * Leading and trailing whitespace characters would not get trimmed from the collection name when creating a new custom collection
 * Leading and trailing whitespace characters would get included in scraper search refines and TheGamesDB searches
 * When navigating menus, the separator lines and menu components did not align properly and moved up and down slightly
diff --git a/es-core/src/InputManager.cpp b/es-core/src/InputManager.cpp
index 8a0999efc..d69433ca4 100644
--- a/es-core/src/InputManager.cpp
+++ b/es-core/src/InputManager.cpp
@@ -411,7 +411,7 @@ bool InputManager::parseEvent(const SDL_Event& event, Window* window)
                     return false;
 
             // The event filtering below is required as some controllers send button presses
-            // starting with the state 0 when using the D-pad. I consider this invalid behaviour
+            // starting with the state 0 when using the D-pad. I consider this invalid behavior
             // and the more popular controllers such as those from Microsoft and Sony do not show
             // this strange behavior.
             int buttonState =
diff --git a/es-core/src/renderers/Renderer.cpp b/es-core/src/renderers/Renderer.cpp
index 4a847b11a..1af81433c 100644
--- a/es-core/src/renderers/Renderer.cpp
+++ b/es-core/src/renderers/Renderer.cpp
@@ -151,7 +151,7 @@ namespace Renderer
 
 #if defined(__unix__)
         // Disabling desktop composition can lead to better framerates and a more fluid user
-        // interface, but with some drivers it can cause strange behaviours when returning to
+        // interface, but with some drivers it can cause strange behaviors when returning to
         // the desktop.
         if (Settings::getInstance()->getBool("DisableComposition"))
             SDL_SetHint(SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR, "1");