diff --git a/core/deps/libretro-common/glsm/glsm.c b/core/deps/libretro-common/glsm/glsm.c
index ab1d9ac6d..8788e9cdc 100644
--- a/core/deps/libretro-common/glsm/glsm.c
+++ b/core/deps/libretro-common/glsm/glsm.c
@@ -2755,6 +2755,8 @@ static void glsm_state_setup(void)
    gl_state.cap_translate[SGL_CLIP_DISTANCE0]       = GL_CLIP_DISTANCE0;
    gl_state.cap_translate[SGL_DEPTH_CLAMP]          = GL_DEPTH_CLAMP;
    gl_state.cap_translate[SGL_PRIMITIVE_RESTART]    = GL_PRIMITIVE_RESTART;
+#endif
+#ifdef GL_PRIMITIVE_RESTART_FIXED_INDEX
    gl_state.cap_translate[SGL_PRIMITIVE_RESTART_FIXED_INDEX] = GL_PRIMITIVE_RESTART_FIXED_INDEX;
 #endif
 
diff --git a/core/deps/libretro-common/include/glsm/glsm.h b/core/deps/libretro-common/include/glsm/glsm.h
index 01c76e75e..e3914ff7a 100644
--- a/core/deps/libretro-common/include/glsm/glsm.h
+++ b/core/deps/libretro-common/include/glsm/glsm.h
@@ -106,8 +106,8 @@ enum
 #ifndef HAVE_OPENGLES
    SGL_COLOR_LOGIC_OP,
    SGL_PRIMITIVE_RESTART,
-   SGL_PRIMITIVE_RESTART_FIXED_INDEX,
 #endif
+   SGL_PRIMITIVE_RESTART_FIXED_INDEX,
    SGL_CAP_MAX
 };
 
diff --git a/core/hw/sh4/modules/serial.cpp b/core/hw/sh4/modules/serial.cpp
index cf96464ff..557cad9ad 100644
--- a/core/hw/sh4/modules/serial.cpp
+++ b/core/hw/sh4/modules/serial.cpp
@@ -9,7 +9,7 @@
 #include <unistd.h>
 #include <sys/ioctl.h>
 #else
-#include <Windows.h>
+#include <windows.h>
 #include <io.h>
 #endif
 #include "types.h"