diff --git a/sci-electronics/verilator/verilator-4.106.ebuild b/sci-electronics/verilator/verilator-4.106.ebuild
index 74ea567ff7..644cb0bfca 100644
--- a/sci-electronics/verilator/verilator-4.106.ebuild
+++ b/sci-electronics/verilator/verilator-4.106.ebuild
@@ -38,5 +38,9 @@ BDEPEND="
 
 src_prepare() {
 	default
+	if [[ ! "${PV}" == "9999" ]] ; then
+		# https://github.com/verilator/verilator/issues/3352
+		sed -i "s/UNKNOWN_REV/(Gentoo ${PVR})/g" "${S}"/src/config_rev || die
+	fi
 	eautoconf --force
 }
diff --git a/sci-electronics/verilator/verilator-5.014.ebuild b/sci-electronics/verilator/verilator-5.014.ebuild
index 74ea567ff7..644cb0bfca 100644
--- a/sci-electronics/verilator/verilator-5.014.ebuild
+++ b/sci-electronics/verilator/verilator-5.014.ebuild
@@ -38,5 +38,9 @@ BDEPEND="
 
 src_prepare() {
 	default
+	if [[ ! "${PV}" == "9999" ]] ; then
+		# https://github.com/verilator/verilator/issues/3352
+		sed -i "s/UNKNOWN_REV/(Gentoo ${PVR})/g" "${S}"/src/config_rev || die
+	fi
 	eautoconf --force
 }
diff --git a/sci-electronics/verilator/verilator-5.018.ebuild b/sci-electronics/verilator/verilator-5.018.ebuild
index 74ea567ff7..644cb0bfca 100644
--- a/sci-electronics/verilator/verilator-5.018.ebuild
+++ b/sci-electronics/verilator/verilator-5.018.ebuild
@@ -38,5 +38,9 @@ BDEPEND="
 
 src_prepare() {
 	default
+	if [[ ! "${PV}" == "9999" ]] ; then
+		# https://github.com/verilator/verilator/issues/3352
+		sed -i "s/UNKNOWN_REV/(Gentoo ${PVR})/g" "${S}"/src/config_rev || die
+	fi
 	eautoconf --force
 }
diff --git a/sci-electronics/verilator/verilator-9999.ebuild b/sci-electronics/verilator/verilator-9999.ebuild
index 74ea567ff7..644cb0bfca 100644
--- a/sci-electronics/verilator/verilator-9999.ebuild
+++ b/sci-electronics/verilator/verilator-9999.ebuild
@@ -38,5 +38,9 @@ BDEPEND="
 
 src_prepare() {
 	default
+	if [[ ! "${PV}" == "9999" ]] ; then
+		# https://github.com/verilator/verilator/issues/3352
+		sed -i "s/UNKNOWN_REV/(Gentoo ${PVR})/g" "${S}"/src/config_rev || die
+	fi
 	eautoconf --force
 }