diff --git a/plugin/src/ios/CBTBrowserTab.m b/plugin/src/ios/CBTBrowserTab.m
index 233ae18..d85ce4c 100644
--- a/plugin/src/ios/CBTBrowserTab.m
+++ b/plugin/src/ios/CBTBrowserTab.m
@@ -37,7 +37,7 @@ - (void)openUrl:(CDVInvokedUrlCommand *)command {
   }
 
   NSURL *url = [NSURL URLWithString:urlString];
-  if ([SFSafariViewController class] != nil) {
+  if ([SFSafariViewController class] == nil) {
     NSString *errorMessage = @"in app browser tab not available";
     CDVPluginResult *result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR
                                                 messageAsString:errorMessage];