diff --git a/IDE/src/ui/WorkspaceProperties.bf b/IDE/src/ui/WorkspaceProperties.bf
index 7019f2bb..3ddfdb89 100644
--- a/IDE/src/ui/WorkspaceProperties.bf
+++ b/IDE/src/ui/WorkspaceProperties.bf
@@ -679,6 +679,7 @@ namespace IDE.ui
 				DeleteDistinctBuildOptions();
 				fallthrough;
 			case .Build:
+				DeleteDistinctBuildOptions();
 				int propsIdx = 0;
 				for (var configName in mConfigNames)
 				{