diff --git a/releases/specs/sh/sh4/stage1.spec b/releases/specs/sh/sh4/stage1.spec
deleted file mode 100644
index 90ad5df3..00000000
--- a/releases/specs/sh/sh4/stage1.spec
+++ /dev/null
@@ -1,8 +0,0 @@
-subarch: sh4
-version_stamp: @TIMESTAMP@
-target: stage1
-rel_type: default
-profile: default/linux/sh/13.0
-snapshot: @TIMESTAMP@
-source_subpath: default/stage3-sh4-latest
-update_seed: yes
diff --git a/releases/specs/sh/sh4/stage2.spec b/releases/specs/sh/sh4/stage2.spec
deleted file mode 100644
index b5a573f3..00000000
--- a/releases/specs/sh/sh4/stage2.spec
+++ /dev/null
@@ -1,7 +0,0 @@
-subarch: sh4
-version_stamp: @TIMESTAMP@
-target: stage2
-rel_type: default
-profile: default/linux/sh/13.0
-snapshot: @TIMESTAMP@
-source_subpath: default/stage1-sh4-@TIMESTAMP@
diff --git a/releases/specs/sh/sh4/stage3.spec b/releases/specs/sh/sh4/stage3.spec
deleted file mode 100644
index 9b79b945..00000000
--- a/releases/specs/sh/sh4/stage3.spec
+++ /dev/null
@@ -1,7 +0,0 @@
-subarch: sh4
-version_stamp: @TIMESTAMP@
-target: stage3
-rel_type: default
-profile: default/linux/sh/13.0
-snapshot: @TIMESTAMP@
-source_subpath: default/stage2-sh4-@TIMESTAMP@
diff --git a/releases/specs/sh/sh4a/stage1.spec b/releases/specs/sh/sh4a/stage1.spec
deleted file mode 100644
index 450d3430..00000000
--- a/releases/specs/sh/sh4a/stage1.spec
+++ /dev/null
@@ -1,8 +0,0 @@
-subarch: sh4a
-version_stamp: @TIMESTAMP@
-target: stage1
-rel_type: default
-profile: default/linux/sh/13.0
-snapshot: @TIMESTAMP@
-source_subpath: default/stage3-sh4a-latest
-update_seed: yes
diff --git a/releases/specs/sh/sh4a/stage2.spec b/releases/specs/sh/sh4a/stage2.spec
deleted file mode 100644
index 2311aa50..00000000
--- a/releases/specs/sh/sh4a/stage2.spec
+++ /dev/null
@@ -1,7 +0,0 @@
-subarch: sh4a
-version_stamp: @TIMESTAMP@
-target: stage2
-rel_type: default
-profile: default/linux/sh/13.0
-snapshot: @TIMESTAMP@
-source_subpath: default/stage1-sh4a-@TIMESTAMP@
diff --git a/releases/specs/sh/sh4a/stage3.spec b/releases/specs/sh/sh4a/stage3.spec
deleted file mode 100644
index 0d58ec53..00000000
--- a/releases/specs/sh/sh4a/stage3.spec
+++ /dev/null
@@ -1,7 +0,0 @@
-subarch: sh4a
-version_stamp: @TIMESTAMP@
-target: stage3
-rel_type: default
-profile: default/linux/sh/13.0
-snapshot: @TIMESTAMP@
-source_subpath: default/stage2-sh4a-@TIMESTAMP@