highlighting specific genes (from a user-supplied list) in a Volcano plot in R

I’ve generated a volcano plot using DeSeq2 results and would like to specifically highlight a subset of genes by providing a list of gene IDs

Dataset$condition <- relevel(Dataset$condition, "Ctrl")
res <- lfcShrink(DatasetProcessed, contrast=c("condition","Treat","Ctrl")) 
with(res, plot(log2FoldChange, -log10(pvalue), pch=16, cex=0.6, main="Volcano plot", xlim=c(-5,5)))

Given a list of geneIDs (corresponding to IDs in res) that I have converted into a vector, how can I then highlight these in the volcano plot?

gene_list <- scan("genelist.txt", what="", sep="n") 
gene_list <- as.vector(gene_list)