diff --git a/src/internal.h b/src/internal.h
index 4da395e9..c62c6338 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -354,7 +354,7 @@ struct _GLFWlibrary
     // This is defined in the platform's joystick.h
     _GLFW_PLATFORM_LIBRARY_JOYSTICK_STATE;
     // This is defined in the platform's tls.h
-    _GLFW_PLATFORM_TLS_STATE;
+    _GLFW_PLATFORM_LIBRARY_TLS_STATE;
 };
 
 
diff --git a/src/posix_tls.h b/src/posix_tls.h
index bd644da4..e63ade78 100644
--- a/src/posix_tls.h
+++ b/src/posix_tls.h
@@ -30,7 +30,7 @@
 
 #include <pthread.h>
 
-#define _GLFW_PLATFORM_TLS_STATE _GLFWtlsPOSIX posix_tls
+#define _GLFW_PLATFORM_LIBRARY_TLS_STATE _GLFWtlsPOSIX posix_tls
 
 
 //========================================================================
diff --git a/src/win32_tls.h b/src/win32_tls.h
index ef2d4194..9f6fa780 100644
--- a/src/win32_tls.h
+++ b/src/win32_tls.h
@@ -28,7 +28,7 @@
 #ifndef _win32_tls_h_
 #define _win32_tls_h_
 
-#define _GLFW_PLATFORM_TLS_STATE _GLFWtlsWin32 win32_tls
+#define _GLFW_PLATFORM_LIBRARY_TLS_STATE _GLFWtlsWin32 win32_tls
 
 
 //========================================================================