diff --git a/src/cap5/CA.pm@ b/src/cap5/CA.pm
similarity index 99%
rename from src/cap5/CA.pm@
rename to src/cap5/CA.pm
index c29dda585..15e5b5f9f 100644
--- a/src/cap5/CA.pm@
+++ b/src/cap5/CA.pm
@@ -29,7 +29,8 @@ our @ISA = qw(DynaLoader);
 require DynaLoader;
 
 # Add our lib/<arch> directory to the library search path
-push @DynaLoader::dl_library_path, '@TOP@/lib/'.$ENV{EPICS_HOST_ARCH};
+use FindBin qw($Bin);
+push @DynaLoader::dl_library_path, "$Bin/../../lib/$ENV{EPICS_HOST_ARCH}";
 
 bootstrap Cap5 $VERSION;
 
diff --git a/src/cap5/Makefile b/src/cap5/Makefile
index 069df4617..9f052e278 100644
--- a/src/cap5/Makefile
+++ b/src/cap5/Makefile
@@ -21,8 +21,6 @@ ifeq ($(findstring $(OS_CLASS),WIN32 cygwin32),)
   # Doesn't build on WIN32
   LOADABLE_LIBRARY_HOST = Cap5
 
-  EXPAND += cainfo.pl@ caput.pl@ caget.pl@ camonitor.pl@ CA.pm@
-
   PERL_SCRIPTS += cainfo.pl
   PERL_SCRIPTS += caput.pl
   PERL_SCRIPTS += caget.pl
diff --git a/src/cap5/caget.pl@ b/src/cap5/caget.pl
similarity index 98%
rename from src/cap5/caget.pl@
rename to src/cap5/caget.pl
index 8f5cf6c31..c83fa02e0 100644
--- a/src/cap5/caget.pl@
+++ b/src/cap5/caget.pl
@@ -1,7 +1,10 @@
 #!/usr/bin/perl
 
 use strict;
-use lib '@TOP@/lib/perl';
+
+use FindBin qw($Bin);
+use lib "$Bin/../../lib/perl";
+
 use Getopt::Std;
 use CA;
 
diff --git a/src/cap5/cainfo.pl@ b/src/cap5/cainfo.pl
similarity index 96%
rename from src/cap5/cainfo.pl@
rename to src/cap5/cainfo.pl
index 301f1a979..1c0d1473d 100644
--- a/src/cap5/cainfo.pl@
+++ b/src/cap5/cainfo.pl
@@ -1,7 +1,10 @@
 #!/usr/bin/perl
 
 use strict;
-use lib '@TOP@/lib/perl';
+
+use FindBin qw($Bin);
+use lib "$Bin/../../lib/perl";
+
 use Getopt::Std;
 use CA;
 
diff --git a/src/cap5/camonitor.pl@ b/src/cap5/camonitor.pl
similarity index 98%
rename from src/cap5/camonitor.pl@
rename to src/cap5/camonitor.pl
index c570df38b..a1e30685f 100644
--- a/src/cap5/camonitor.pl@
+++ b/src/cap5/camonitor.pl
@@ -1,7 +1,10 @@
 #!/usr/bin/perl
 
 use strict;
-use lib '@TOP@/lib/perl';
+
+use FindBin qw($Bin);
+use lib "$Bin/../../lib/perl";
+
 use Getopt::Std;
 use CA;
 
diff --git a/src/cap5/caput.pl@ b/src/cap5/caput.pl
similarity index 98%
rename from src/cap5/caput.pl@
rename to src/cap5/caput.pl
index bd9b367f3..208bf4ae9 100644
--- a/src/cap5/caput.pl@
+++ b/src/cap5/caput.pl
@@ -1,7 +1,10 @@
 #!/usr/bin/perl
 
 use strict;
-use lib '@TOP@/lib/perl';
+
+use FindBin qw($Bin);
+use lib "$Bin/../../lib/perl";
+
 use Getopt::Std;
 use CA;