diff --git a/lib/libimhex/include/hex/helpers/opengl.hpp b/lib/libimhex/include/hex/helpers/opengl.hpp
index eb4d06671..cd41c71ea 100644
--- a/lib/libimhex/include/hex/helpers/opengl.hpp
+++ b/lib/libimhex/include/hex/helpers/opengl.hpp
@@ -9,13 +9,7 @@
 #include <span>
 #include <string>
 
-#if defined(OS_WEB)
-    #define GLFW_INCLUDE_ES3
-    #include <GLES3/gl3.h>
-#else
-    #include <imgui_impl_opengl3_loader.h>
-#endif
-
+#include <opengl_support.h>
 #include <GLFW/glfw3.h>
 
 namespace hex::gl {
diff --git a/lib/libimhex/source/helpers/opengl.cpp b/lib/libimhex/source/helpers/opengl.cpp
index b59dc145b..5e5cab2d3 100644
--- a/lib/libimhex/source/helpers/opengl.cpp
+++ b/lib/libimhex/source/helpers/opengl.cpp
@@ -1,16 +1,11 @@
 #include <hex/helpers/opengl.hpp>
+#include <opengl_support.h>
 
 #include <hex/helpers/utils.hpp>
 #include <hex/helpers/logger.hpp>
 
 #include <wolv/utils/guards.hpp>
 
-#if defined(OS_WEB)
-    #define GLFW_INCLUDE_ES3
-    #include <GLES3/gl3.h>
-#else
-    #include <imgui_impl_opengl3_loader.h>
-#endif
 
 namespace hex::gl {
 
diff --git a/lib/libimhex/source/ui/imgui_imhex_extensions.cpp b/lib/libimhex/source/ui/imgui_imhex_extensions.cpp
index 252934155..3e2f5540a 100644
--- a/lib/libimhex/source/ui/imgui_imhex_extensions.cpp
+++ b/lib/libimhex/source/ui/imgui_imhex_extensions.cpp
@@ -1,18 +1,8 @@
 #include <hex/ui/imgui_imhex_extensions.h>
 
-#if defined(OS_WEB)
-    #define IMGL3W_IMPL
-#endif
-
 #include <imgui.h>
 #include <imgui_internal.h>
-
-#if defined(OS_WEB)
-    #define GLFW_INCLUDE_ES3
-    #include <GLES3/gl3.h>
-#else
-    #include <imgui_impl_opengl3_loader.h>
-#endif
+#include <opengl_support.h>
 
 #undef IMGUI_DEFINE_MATH_OPERATORS
 
diff --git a/lib/third_party/imgui/custom/include/opengl_support.h b/lib/third_party/imgui/custom/include/opengl_support.h
new file mode 100644
index 000000000..7f5458f36
--- /dev/null
+++ b/lib/third_party/imgui/custom/include/opengl_support.h
@@ -0,0 +1,8 @@
+#pragma once
+
+#if defined(OS_WEB)
+    #define GLFW_INCLUDE_ES3
+    #include <GLES3/gl3.h>
+#else
+    #include <imgui_impl_opengl3_loader.h>
+#endif
\ No newline at end of file
diff --git a/main/gui/source/init/splash_window.cpp b/main/gui/source/init/splash_window.cpp
index de104ef40..beb7da794 100644
--- a/main/gui/source/init/splash_window.cpp
+++ b/main/gui/source/init/splash_window.cpp
@@ -14,10 +14,14 @@
 #include <imgui.h>
 #include <imgui_internal.h>
 #include <hex/ui/imgui_imhex_extensions.h>
+
 #include <imgui_impl_glfw.h>
 #include <imgui_impl_opengl3.h>
-#include <fonts/fontawesome_font.h>
 #include <GLFW/glfw3.h>
+#include <opengl_support.h>
+
+#include <fonts/fontawesome_font.h>
+
 
 #include <wolv/utils/guards.hpp>
 
@@ -28,13 +32,6 @@
 #include <numeric>
 #include <random>
 
-#if defined(OS_WEB)
-    #define GLFW_INCLUDE_ES3
-    #include <GLES3/gl3.h>
-    #include <emscripten/html5.h>
-#else
-    #include <imgui_impl_opengl3_loader.h>
-#endif
 
 using namespace std::literals::chrono_literals;
 
diff --git a/plugins/builtin/source/content/pl_visualizers.cpp b/plugins/builtin/source/content/pl_visualizers.cpp
index 135a7bd50..84fd5c987 100644
--- a/plugins/builtin/source/content/pl_visualizers.cpp
+++ b/plugins/builtin/source/content/pl_visualizers.cpp
@@ -10,13 +10,7 @@
 #include <imgui.h>
 #include <implot.h>
 
-#if defined(OS_WEB)
-    #define GLFW_INCLUDE_ES3
-    #include <GLES3/gl3.h>
-#else
-    #include <imgui_impl_opengl3_loader.h>
-#endif
-
+#include <opengl_support.h>
 #include <GLFW/glfw3.h>
 
 #include <hex/ui/imgui_imhex_extensions.h>