diff --git a/sysa/perl-5.003/files/config.h b/sysa/perl-5.003/files/config.h
index 7656fc2..5d4b31d 100644
--- a/sysa/perl-5.003/files/config.h
+++ b/sysa/perl-5.003/files/config.h
@@ -85,6 +85,4 @@
 
 #define OSNAME "linux"
 
-#define PRIVLIB_EXP "/after/lib/perl5/5.003"
-
 #undef __DATE__ /* want reproducible build */
diff --git a/sysa/perl-5.003/mk/main.mk b/sysa/perl-5.003/mk/main.mk
index 0588931..25dd191 100644
--- a/sysa/perl-5.003/mk/main.mk
+++ b/sysa/perl-5.003/mk/main.mk
@@ -2,7 +2,11 @@
 
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+VERSION=5.003
+PRIVLIB_EXP=$(PREFIX)/lib/perl5/$(VERSION)
+
 CC      = tcc
+CFLAGS  = -DPRIVLIB_EXP=\"$(PRIVLIB_EXP)\"
 
 .PHONY: all
 
@@ -16,5 +20,5 @@ miniperl: $(MINIPERL_OBJ)
 
 install: all
 	install miniperl $(PREFIX)/bin/perl
-	mkdir -p $(PREFIX)/lib/perl5/5.003
-	cp -r lib/* $(PREFIX)/lib/perl5/5.003/
+	mkdir -p "$(PRIVLIB_EXP)"
+	cp -r lib/* "$(PRIVLIB_EXP)"
diff --git a/sysa/perl5.004_05/files/config.h b/sysa/perl5.004_05/files/config.h
index 9b1206b..7fe2e8b 100644
--- a/sysa/perl5.004_05/files/config.h
+++ b/sysa/perl5.004_05/files/config.h
@@ -85,8 +85,6 @@
 
 #define OSNAME "linux"
 
-#define PRIVLIB_EXP "/after/lib/perl5/5.004_05"
-
 #undef __DATE__ /* want reproducible build */
 
 #define Malloc_t void *
diff --git a/sysa/perl5.004_05/mk/main.mk b/sysa/perl5.004_05/mk/main.mk
index 6825b19..a975888 100644
--- a/sysa/perl5.004_05/mk/main.mk
+++ b/sysa/perl5.004_05/mk/main.mk
@@ -2,7 +2,11 @@
 
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+VERSION=5.004_05
+PRIVLIB_EXP=$(PREFIX)/lib/perl5/$(VERSION)
+
 CC      = tcc
+CFLAGS  = -DPRIVLIB_EXP=\"$(PRIVLIB_EXP)\"
 
 .PHONY: all
 
@@ -16,5 +20,5 @@ miniperl: $(MINIPERL_OBJ)
 
 install: all
 	install miniperl $(PREFIX)/bin/perl
-	mkdir -p $(PREFIX)/lib/perl5/5.004_05
-	cp -R lib/* $(PREFIX)/lib/perl5/5.004_05/
+	mkdir -p "$(PRIVLIB_EXP)"
+	cp -r lib/* "$(PRIVLIB_EXP)"
diff --git a/sysa/perl5.004_05/perl5.004_05.sh b/sysa/perl5.004_05/perl5.004_05.sh
index 1ffc7e8..12e5206 100755
--- a/sysa/perl5.004_05/perl5.004_05.sh
+++ b/sysa/perl5.004_05/perl5.004_05.sh
@@ -19,8 +19,8 @@ src_prepare() {
 }
 
 src_install() {
-    default_src_install
-
     # Remove old perl
-    rm -rf "${PREFIX}"/lib/perl5/5.003
+    rm -rf "${PREFIX}"/lib/perl5/
+
+    default_src_install
 }
diff --git a/sysa/perl5.005_03/checksums b/sysa/perl5.005_03/checksums
index 093832d..8e0e86b 100644
--- a/sysa/perl5.005_03/checksums
+++ b/sysa/perl5.005_03/checksums
@@ -1 +1 @@
-b00ec19d8e9ce7930630bb47387d7f408f72fe00b056d6aea953a8bfb50d82ff  /after/bin/perl
+9d0a972fbcd54033f425b00d8941bb620c3358b40a4b49c175e5ca5c45dba3b2  /after/bin/perl
diff --git a/sysa/perl5.005_03/files/config.h b/sysa/perl5.005_03/files/config.h
index 1ae2006..7fe2e8b 100644
--- a/sysa/perl5.005_03/files/config.h
+++ b/sysa/perl5.005_03/files/config.h
@@ -85,8 +85,6 @@
 
 #define OSNAME "linux"
 
-#define PRIVLIB_EXP "/after/lib/perl5/5.005_03"
-
 #undef __DATE__ /* want reproducible build */
 
 #define Malloc_t void *
diff --git a/sysa/perl5.005_03/mk/main.mk b/sysa/perl5.005_03/mk/main.mk
index 3356c59..87f8999 100644
--- a/sysa/perl5.005_03/mk/main.mk
+++ b/sysa/perl5.005_03/mk/main.mk
@@ -2,7 +2,11 @@
 
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+VERSION=5.005_03
+PRIVLIB_EXP=$(PREFIX)/lib/perl5/$(VERSION)
+
 CC      = tcc
+CFLAGS  = -DPRIVLIB_EXP=\"$(PRIVLIB_EXP)\"
 
 .PHONY: all
 
@@ -16,5 +20,5 @@ miniperl: $(MINIPERL_OBJ)
 
 install: all
 	install miniperl $(PREFIX)/bin/perl
-	mkdir -p $(PREFIX)/lib/perl5/5.005_03
-	cp -R lib/* $(PREFIX)/lib/perl5/5.005_03/
+	mkdir -p "$(PRIVLIB_EXP)"
+	cp -r lib/* "$(PRIVLIB_EXP)"
diff --git a/sysa/perl5.005_03/perl5.005_03.sh b/sysa/perl5.005_03/perl5.005_03.sh
index ce06873..ed92561 100755
--- a/sysa/perl5.005_03/perl5.005_03.sh
+++ b/sysa/perl5.005_03/perl5.005_03.sh
@@ -23,8 +23,8 @@ src_prepare() {
 }
 
 src_install() {
-    default_src_install
-
     # Remove old perl
-    rm -rf "${PREFIX}"/lib/perl5/5.004_05
+    rm -rf "${PREFIX}"/lib/perl5/
+
+    default_src_install
 }