diff --git a/bundles/org.openhab.binding.shelly/src/main/java/org/openhab/binding/shelly/internal/manager/ShellyManagerPage.java b/bundles/org.openhab.binding.shelly/src/main/java/org/openhab/binding/shelly/internal/manager/ShellyManagerPage.java
index a427489fdb8ce..9456211c3f529 100644
--- a/bundles/org.openhab.binding.shelly/src/main/java/org/openhab/binding/shelly/internal/manager/ShellyManagerPage.java
+++ b/bundles/org.openhab.binding.shelly/src/main/java/org/openhab/binding/shelly/internal/manager/ShellyManagerPage.java
@@ -413,7 +413,7 @@ protected FwRepoEntry getFirmwareRepoEntry(String deviceType, String mode) throw
             fw = fromJson(gson, entry, FwRepoEntry.class);
 
             // Special case: RGW2 has a split firmware - xxx-white.zip vs. xxx-color.zip
-            if (deviceType.equalsIgnoreCase(SHELLYDT_RGBW2) && !mode.isEmpty()) {
+            if (SHELLYDT_RGBW2.equalsIgnoreCase(deviceType) && !mode.isEmpty()) {
                 // check for spilt firmware
                 String url = substringBefore(fw.url, ".zip") + "-" + mode + ".zip";
                 if (testUrl(url)) {