diff --git a/src/cocoa_platform.h b/src/cocoa_platform.h
index 841eec2a..9eec3c28 100644
--- a/src/cocoa_platform.h
+++ b/src/cocoa_platform.h
@@ -60,11 +60,6 @@ typedef void* id;
 // GLFW platform specific types
 //========================================================================
 
-//------------------------------------------------------------------------
-// Pointer length integer
-//------------------------------------------------------------------------
-typedef intptr_t GLFWintptr;
-
 
 //------------------------------------------------------------------------
 // Platform-specific window structure
diff --git a/src/win32_platform.h b/src/win32_platform.h
index 90242764..857289e6 100644
--- a/src/win32_platform.h
+++ b/src/win32_platform.h
@@ -140,11 +140,6 @@ typedef HRESULT (WINAPI * DWMISCOMPOSITIONENABLED_T)(BOOL*);
 // GLFW platform specific types
 //========================================================================
 
-//------------------------------------------------------------------------
-// Pointer length integer
-//------------------------------------------------------------------------
-typedef INT_PTR GLFWintptr;
-
 
 //------------------------------------------------------------------------
 // Platform-specific window structure
diff --git a/src/x11_platform.h b/src/x11_platform.h
index 81bdcc8f..2aa8e0ba 100644
--- a/src/x11_platform.h
+++ b/src/x11_platform.h
@@ -77,11 +77,6 @@
 // GLFW platform specific types
 //========================================================================
 
-//------------------------------------------------------------------------
-// Pointer length integer
-//------------------------------------------------------------------------
-typedef intptr_t GLFWintptr;
-
 
 //------------------------------------------------------------------------
 // Platform-specific window structure