diff --git a/DESCRIPTION b/DESCRIPTION
index d917cf1c..e51a6d88 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: qtl2
-Version: 0.34
-Date: 2023-11-28
+Version: 0.35-1
+Date: 2024-03-15
 Title: Quantitative Trait Locus Mapping in Experimental Crosses
 Description: Provides a set of tools to perform quantitative
     trait locus (QTL) analysis in experimental crosses. It is a
@@ -43,5 +43,5 @@ LazyData: true
 Encoding: UTF-8
 ByteCompile: true
 LinkingTo: Rcpp, RcppEigen
-RoxygenNote: 7.2.3
+RoxygenNote: 7.3.1
 Roxygen: list(markdown=TRUE)
diff --git a/NEWS.md b/NEWS.md
index e140f6fe..f1aaa782 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,10 @@
+## qtl2 0.35-1 (2024-03-15)
+
+### Bug fixes
+
+- Fixed a problem with `sdp_panel=TRUE` in `plot_snpasso()`. (Issue #232)
+
+
 ## qtl2 0.34 (2023-11-28)
 
 ### Major changes
diff --git a/R/plot_snpasso_and_sdp.R b/R/plot_snpasso_and_sdp.R
index e32d10d9..925a7144 100644
--- a/R/plot_snpasso_and_sdp.R
+++ b/R/plot_snpasso_and_sdp.R
@@ -45,7 +45,7 @@ plot_snpasso_and_sdp <-
     }
     if(is.na(drop_hilit)) drop_hilit <- Inf
     snps2show <- rownames(scan1output)[max(scan1output[,1]) - scan1output[,1] <= drop_hilit]
-    snpinfo_sub <- snpinfo[snpinfo$snp_id %in% snps2show,,drop=FALSE]
+    snpinfo_sub <- snpinfo[snpinfo$snp %in% snps2show,,drop=FALSE]
 
     par(mar=top_mar)
     plot_sdp(snpinfo_sub$pos, snpinfo_sub$sdp, strain_labels=strain_labels,
diff --git a/R/plot_snpasso_sdp_and_genes.R b/R/plot_snpasso_sdp_and_genes.R
index 58cc8c6f..6ff9f471 100644
--- a/R/plot_snpasso_sdp_and_genes.R
+++ b/R/plot_snpasso_sdp_and_genes.R
@@ -43,7 +43,7 @@ plot_snpasso_sdp_genes <-
     }
     if(is.na(drop_hilit)) drop_hilit <- Inf
     snps2show <- rownames(scan1output)[max(scan1output[,1]) - scan1output[,1] <= drop_hilit]
-    snpinfo_sub <- snpinfo[snpinfo$snp_id %in% snps2show,,drop=FALSE]
+    snpinfo_sub <- snpinfo[snpinfo$snp %in% snps2show,,drop=FALSE]
 
     par(mar=top_mar)
     plot_sdp(snpinfo_sub$pos, snpinfo_sub$sdp, strain_labels=strain_labels,