diff --git a/lib/ivis_opengl/imd.h b/lib/ivis_opengl/imd.h
index f23944372bd..703308eff01 100644
--- a/lib/ivis_opengl/imd.h
+++ b/lib/ivis_opengl/imd.h
@@ -67,4 +67,6 @@ const WzString &modelName(const iIMDShape *model);
 
 iIMDBaseShape *modelGet(const WzString &filename);
 
+void modelReloadAllModelTextures();
+
 #endif
diff --git a/lib/ivis_opengl/imdload.cpp b/lib/ivis_opengl/imdload.cpp
index cfaa470d827..72e7e42bc12 100644
--- a/lib/ivis_opengl/imdload.cpp
+++ b/lib/ivis_opengl/imdload.cpp
@@ -26,6 +26,7 @@
 
 #include <string>
 #include <unordered_map>
+#include <unordered_set>
 #include <array>
 
 #include "lib/framework/frame.h"
@@ -115,6 +116,30 @@ void modelShutdown()
 	models.clear();
 }
 
+void modelReloadAllModelTextures()
+{
+	std::unordered_set<size_t> texPagesToReloadFromDisk;
+	enumerateLoadedModels([&texPagesToReloadFromDisk](const std::string &modelName, iIMDBaseShape &s){
+		for (iIMDShape *pDisplayShape = s.displayModel(); pDisplayShape != nullptr; pDisplayShape = pDisplayShape->next.get())
+		{
+			const iIMDShapeTextures& textures = pDisplayShape->getTextures();
+			if (!textures.initialized)
+			{
+				continue;
+			}
+			std::array<size_t, 4> pages = {textures.texpage, textures.tcmaskpage, textures.normalpage, textures.specularpage};
+			for (auto page : pages)
+			{
+				if (page != iV_TEX_INVALID)
+				{
+					texPagesToReloadFromDisk.insert(page);
+				}
+			}
+		}
+	});
+	debugReloadTexturesFromDisk(texPagesToReloadFromDisk);
+}
+
 void modelUpdateTilesetIdx(size_t tilesetIdx)
 {
 	if (tilesetIdx == currentTilesetIdx)
diff --git a/lib/ivis_opengl/tex.cpp b/lib/ivis_opengl/tex.cpp
index 0734a71b475..39c235d575f 100644
--- a/lib/ivis_opengl/tex.cpp
+++ b/lib/ivis_opengl/tex.cpp
@@ -244,6 +244,25 @@ bool replaceTexture(const WzString &oldfile, const WzString &newfile)
 	return false;
 }
 
+bool debugReloadTexturesFromDisk(const std::unordered_set<size_t>& texPages)
+{
+	std::string filename;
+	for (auto page : texPages)
+	{
+		gfx_api::texture_type existingTextureType = _TEX_PAGE[page].textureType;
+		filename = _TEX_PAGE[page].filename;
+		debug(LOG_TEXTURE, "Reloading texture %s from index %zu", filename.c_str(), page);
+		gfx_api::texture *pTexture = loadTextureHandleGraphicsOverrides(filename.c_str(), existingTextureType);
+		if (!pTexture)
+		{
+			debug(LOG_INFO, "Failed to reload texture: %s", filename.c_str());
+			continue;
+		}
+		pie_AddTexPage(pTexture, filename.c_str(), existingTextureType, page);
+	}
+	return true;
+}
+
 void pie_TexShutDown()
 {
 	// TODO, lazy deletions for faster loading of next level
diff --git a/lib/ivis_opengl/tex.h b/lib/ivis_opengl/tex.h
index 2f54c3503bf..cb302c23791 100644
--- a/lib/ivis_opengl/tex.h
+++ b/lib/ivis_opengl/tex.h
@@ -25,6 +25,7 @@
 #include "png_util.h"
 
 #include <functional>
+#include <unordered_set>
 #include <nonstd/optional.hpp>
 using nonstd::optional;
 using nonstd::nullopt;
@@ -55,6 +56,8 @@ void pie_TexInit();
 std::string pie_MakeTexPageName(const std::string& filename);
 std::string pie_MakeTexPageTCMaskName(const std::string& filename);
 
+bool debugReloadTexturesFromDisk(const std::unordered_set<size_t>& texPages);
+
 //*************************************************************************
 
 void pie_TexShutDown();
diff --git a/src/wzscriptdebug.cpp b/src/wzscriptdebug.cpp
index 65c55d9e5c9..c95e4518274 100644
--- a/src/wzscriptdebug.cpp
+++ b/src/wzscriptdebug.cpp
@@ -918,14 +918,19 @@ class WzGraphicsPanel : public W_FORM
 	{
 		auto panel = std::make_shared<WzGraphicsPanel>();
 
-		auto prevButton = panel->createButton(0, "Reload terrain and water textures", [](){
+		auto prevButton = panel->createButton(0, "Reload terrain & water textures", [](){
 			loadTerrainTextures(currentMapTileset);
 			debug(LOG_INFO, "Done");
 		});
-		panel->createButton(0, "Reload decal textures", [](){
+		prevButton = panel->createButton(0, "Reload decals", [](){
 			reloadTileTextures();
 			debug(LOG_INFO, "Done");
 		}, prevButton);
+		prevButton = panel->createButton(0, "Reload model textures", [](){
+			debug(LOG_INFO, "Reloading all model textures");
+			modelReloadAllModelTextures();
+			debug(LOG_INFO, "Done");
+		}, prevButton);
 
 		prevButton = panel->createButton(1, "Recompile All Shaders", [](){
 			debug(LOG_INFO, "Recompiling all shader pipelines");