diff --git a/README.md b/README.md
index 2b83d508..ea6d4b6d 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,8 @@ Models support:
 | mdl    | Quake 1         | 8 bit        | unsupported grouped textures                      |
 | md2    | Quake 2         | 8 bit        | full support                                      |
 | md2    | Anachronox      | 8/10/16 bit  | does no suport tagged surfaces                    |
-| fm     | Heretic 2       | 8 bit        | show all meshes,                                  |
+| mdx    | Kingpin         | 8 bit        | unchecked with game                               |
+| fm     | Heretic 2       | 8 bit        | show all meshes                                   |
 | dkm    | Daikatana DKM1  | 8 bit        | unchecked with game                               |
 | dkm    | Daikatana DKM2  | 10 bit       | unchecked with game                               |
 | md3    | Quake 3         | 16 bit       | show all meshes, no tags support, unchecked       |
diff --git a/src/client/menu/menu.c b/src/client/menu/menu.c
index 65515429..4c679082 100644
--- a/src/client/menu/menu.c
+++ b/src/client/menu/menu.c
@@ -5735,6 +5735,7 @@ PlayerModelList(void)
 			ContainsFile(s, "tris.md2") == false &&
 			ContainsFile(s, "tris.md3") == false &&
 			ContainsFile(s, "tris.md5mesh") == false &&
+			ContainsFile(s, "tris.mdx") == false &&
 			ContainsFile(s, "tris.mdl") == false)
 		{
 			/* invalid player model */
diff --git a/src/client/refresh/files/models.c b/src/client/refresh/files/models.c
index 866669c2..318ff0e4 100644
--- a/src/client/refresh/files/models.c
+++ b/src/client/refresh/files/models.c
@@ -2820,6 +2820,7 @@ Mod_LoadFileWithoutExt(const char *namewe, void **buffer, const char* ext)
 		!strcmp(ext, "md2") ||
 		!strcmp(ext, "md3") ||
 		!strcmp(ext, "md5mesh") ||
+		!strcmp(ext, "mdx") ||
 		!strcmp(ext, "mdl"))
 	{
 		int filesize;
@@ -2865,6 +2866,16 @@ Mod_LoadFileWithoutExt(const char *namewe, void **buffer, const char* ext)
 			return filesize;
 		}
 
+		/* Check Kingpin model */
+		Q_strlcpy(newname + tlen, ".mdx", sizeof(newname));
+		filesize = ri.FS_LoadFile(newname, buffer);
+		if (filesize > 0)
+		{
+			R_Printf(PRINT_DEVELOPER, "%s: %s loaded as mdx (Kingpin)\n",
+				__func__, namewe);
+			return filesize;
+		}
+
 		/* Check Daikatana model */
 		Q_strlcpy(newname + tlen, ".dkm", sizeof(newname));
 		filesize = ri.FS_LoadFile(newname, buffer);
diff --git a/src/client/refresh/gl1/gl1_model.c b/src/client/refresh/gl1/gl1_model.c
index b48ca074..d831cf3a 100644
--- a/src/client/refresh/gl1/gl1_model.c
+++ b/src/client/refresh/gl1/gl1_model.c
@@ -820,6 +820,8 @@ Mod_ForName(const char *name, model_t *parent_model, qboolean crash)
 	/* call the apropriate loader */
 	switch (LittleLong(*(unsigned *)buf))
 	{
+		case MDXHEADER:
+			/* fall through */
 		case DKMHEADER:
 			/* fall through */
 		case RAVENFMHEADER:
diff --git a/src/client/refresh/gl3/gl3_model.c b/src/client/refresh/gl3/gl3_model.c
index abdb9652..de7692d2 100644
--- a/src/client/refresh/gl3/gl3_model.c
+++ b/src/client/refresh/gl3/gl3_model.c
@@ -821,6 +821,8 @@ Mod_ForName(const char *name, gl3model_t *parent_model, qboolean crash)
 	/* call the apropriate loader */
 	switch (LittleLong(*(unsigned *)buf))
 	{
+		case MDXHEADER:
+			/* fall through */
 		case DKMHEADER:
 			/* fall through */
 		case RAVENFMHEADER:
diff --git a/src/client/refresh/gl4/gl4_model.c b/src/client/refresh/gl4/gl4_model.c
index 05285b40..884d911f 100644
--- a/src/client/refresh/gl4/gl4_model.c
+++ b/src/client/refresh/gl4/gl4_model.c
@@ -821,6 +821,8 @@ Mod_ForName(const char *name, gl4model_t *parent_model, qboolean crash)
 	/* call the apropriate loader */
 	switch (LittleLong(*(unsigned *)buf))
 	{
+		case MDXHEADER:
+			/* fall through */
 		case DKMHEADER:
 			/* fall through */
 		case RAVENFMHEADER:
diff --git a/src/client/refresh/soft/sw_model.c b/src/client/refresh/soft/sw_model.c
index 036af28d..0d98a1c0 100644
--- a/src/client/refresh/soft/sw_model.c
+++ b/src/client/refresh/soft/sw_model.c
@@ -645,6 +645,8 @@ Mod_ForName(const char *name, model_t *parent_model, qboolean crash)
 	/* call the apropriate loader */
 	switch (LittleLong(*(unsigned *)buf))
 	{
+		case MDXHEADER:
+			/* fall through */
 		case DKMHEADER:
 			/* fall through */
 		case RAVENFMHEADER:
diff --git a/src/client/refresh/vk/vk_model.c b/src/client/refresh/vk/vk_model.c
index 055f63f6..94d9292c 100644
--- a/src/client/refresh/vk/vk_model.c
+++ b/src/client/refresh/vk/vk_model.c
@@ -804,6 +804,8 @@ Mod_ForName(const char *name, model_t *parent_model, qboolean crash)
 	/* call the apropriate loader */
 	switch (LittleLong(*(unsigned *)buf))
 	{
+		case MDXHEADER:
+			/* fall through */
 		case DKMHEADER:
 			/* fall through */
 		case RAVENFMHEADER: