diff --git a/lib/libimhex/source/api/imhex_api.cpp b/lib/libimhex/source/api/imhex_api.cpp
index aa2e33ec3..c2794699e 100644
--- a/lib/libimhex/source/api/imhex_api.cpp
+++ b/lib/libimhex/source/api/imhex_api.cpp
@@ -638,12 +638,13 @@ namespace hex {
                     return std::midpoint(xScale, yScale);
                 }
             #elif defined(OS_WEB)
-                return 1.0F;
-                /*
-                return EM_ASM_INT({
-                    return window.devicePixelRatio;
+                return MAIN_THREAD_EM_ASM_INT({
+                    try {
+                        return window.devicePixelRatio;
+                    } catch (e) {
+                        return 1.0;
+                    }
                 });
-                */
             #else
                 return 1.0F;
             #endif