diff --git a/src/rglfw.c b/src/rglfw.c
index 0b577e3a..c1cb47bc 100644
--- a/src/rglfw.c
+++ b/src/rglfw.c
@@ -38,7 +38,7 @@
         #define _GLFW_X11
     #endif
 #endif
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined( __NetBSD__)
     #define _GLFW_X11
 #endif
 #ifdef __APPLE__
@@ -83,7 +83,7 @@
         #include "external/glfw/src/x11_window.c"
         #include "external/glfw/src/glx_context.c"
     #endif
-    
+
     #include "external/glfw/src/linux_joystick.c"
     #include "external/glfw/src/posix_thread.c"
     #include "external/glfw/src/posix_time.c"
@@ -92,7 +92,7 @@
     #include "external/glfw/src/osmesa_context.c"
 #endif
 
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined( __NetBSD__)
     #include "external/glfw/src/x11_init.c"
     #include "external/glfw/src/x11_monitor.c"
     #include "external/glfw/src/x11_window.c"
@@ -113,7 +113,7 @@
     #include "external/glfw/src/cocoa_window.m"
     #include "external/glfw/src/cocoa_time.c"
     #include "external/glfw/src/posix_thread.c"
-    #include "external/glfw/src/nsgl_context.m" 
-    #include "external/glfw/src/egl_context.c" 
+    #include "external/glfw/src/nsgl_context.m"
+    #include "external/glfw/src/egl_context.c"
     #include "external/glfw/src/osmesa_context.c"
 #endif