diff --git a/src/rcore.c b/src/rcore.c
index bd6bec9c5..318e9ee2f 100644
--- a/src/rcore.c
+++ b/src/rcore.c
@@ -109,7 +109,6 @@
 #define RLGL_IMPLEMENTATION
 #include "rlgl.h"                   // OpenGL abstraction layer to OpenGL 1.1, 3.3+ or ES2
 
-#define RAYMATH_IMPLEMENTATION      // Define external out-of-line implementation
 #include "raymath.h"                // Vector3, Quaternion and Matrix functionality
 
 #if defined(SUPPORT_GESTURES_SYSTEM)
diff --git a/src/rcore.h b/src/rcore.h
index d54c18426..e6c6e3f27 100644
--- a/src/rcore.h
+++ b/src/rcore.h
@@ -27,6 +27,8 @@
 
 #include "raylib.h"
 #include "rlgl.h"
+
+#define RAYMATH_IMPLEMENTATION
 #include "raymath.h"