diff --git a/components/resources/library/src/androidMain/kotlin/org/jetbrains/compose/resources/ResourceReader.android.kt b/components/resources/library/src/androidMain/kotlin/org/jetbrains/compose/resources/ResourceReader.android.kt
index 5ec66d7f02..7c1ce6fdbf 100644
--- a/components/resources/library/src/androidMain/kotlin/org/jetbrains/compose/resources/ResourceReader.android.kt
+++ b/components/resources/library/src/androidMain/kotlin/org/jetbrains/compose/resources/ResourceReader.android.kt
@@ -46,6 +46,6 @@ internal actual fun getPlatformResourceReader(): ResourceReader = object : Resou
     }
 
     private fun getClassLoader(): ClassLoader {
-        return Thread.currentThread().contextClassLoader ?: this.javaClass.classLoader!!
+        return this.javaClass.classLoader ?: error("Cannot find class loader")
     }
 }
\ No newline at end of file
diff --git a/components/resources/library/src/desktopMain/kotlin/org/jetbrains/compose/resources/ResourceReader.desktop.kt b/components/resources/library/src/desktopMain/kotlin/org/jetbrains/compose/resources/ResourceReader.desktop.kt
index 25d4ef44c1..3f9097e520 100644
--- a/components/resources/library/src/desktopMain/kotlin/org/jetbrains/compose/resources/ResourceReader.desktop.kt
+++ b/components/resources/library/src/desktopMain/kotlin/org/jetbrains/compose/resources/ResourceReader.desktop.kt
@@ -30,6 +30,6 @@ internal actual fun getPlatformResourceReader(): ResourceReader = object : Resou
     }
 
     private fun getClassLoader(): ClassLoader {
-        return Thread.currentThread().contextClassLoader ?: this.javaClass.classLoader!!
+        return this.javaClass.classLoader ?: error("Cannot find class loader")
     }
 }
\ No newline at end of file