diff --git a/dev-lang/crystal/crystal-1.15.1.ebuild b/dev-lang/crystal/crystal-1.15.1-r1.ebuild
similarity index 99%
rename from dev-lang/crystal/crystal-1.15.1.ebuild
rename to dev-lang/crystal/crystal-1.15.1-r1.ebuild
index 6b61638ca307e..9f3d22e1da5a1 100644
--- a/dev-lang/crystal/crystal-1.15.1.ebuild
+++ b/dev-lang/crystal/crystal-1.15.1-r1.ebuild
@@ -46,7 +46,7 @@ DEPEND="
 "
 RDEPEND="
 	${DEPEND}
-	dev-libs/libxml2
+	dev-libs/libxml2:=
 	dev-libs/libyaml
 "
 
diff --git a/dev-lang/crystal/crystal-1.16.0.ebuild b/dev-lang/crystal/crystal-1.16.0-r1.ebuild
similarity index 99%
rename from dev-lang/crystal/crystal-1.16.0.ebuild
rename to dev-lang/crystal/crystal-1.16.0-r1.ebuild
index 573dc999fa390..7fee39d7c9ca9 100644
--- a/dev-lang/crystal/crystal-1.16.0.ebuild
+++ b/dev-lang/crystal/crystal-1.16.0-r1.ebuild
@@ -46,7 +46,7 @@ DEPEND="
 "
 RDEPEND="
 	${DEPEND}
-	dev-libs/libxml2
+	dev-libs/libxml2:=
 	dev-libs/libyaml
 "
 
diff --git a/dev-lang/crystal/crystal-1.16.1.ebuild b/dev-lang/crystal/crystal-1.16.1-r1.ebuild
similarity index 99%
rename from dev-lang/crystal/crystal-1.16.1.ebuild
rename to dev-lang/crystal/crystal-1.16.1-r1.ebuild
index 573dc999fa390..7fee39d7c9ca9 100644
--- a/dev-lang/crystal/crystal-1.16.1.ebuild
+++ b/dev-lang/crystal/crystal-1.16.1-r1.ebuild
@@ -46,7 +46,7 @@ DEPEND="
 "
 RDEPEND="
 	${DEPEND}
-	dev-libs/libxml2
+	dev-libs/libxml2:=
 	dev-libs/libyaml
 "
 
diff --git a/dev-lang/crystal/crystal-1.16.2.ebuild b/dev-lang/crystal/crystal-1.16.2-r1.ebuild
similarity index 99%
rename from dev-lang/crystal/crystal-1.16.2.ebuild
rename to dev-lang/crystal/crystal-1.16.2-r1.ebuild
index 573dc999fa390..7fee39d7c9ca9 100644
--- a/dev-lang/crystal/crystal-1.16.2.ebuild
+++ b/dev-lang/crystal/crystal-1.16.2-r1.ebuild
@@ -46,7 +46,7 @@ DEPEND="
 "
 RDEPEND="
 	${DEPEND}
-	dev-libs/libxml2
+	dev-libs/libxml2:=
 	dev-libs/libyaml
 "