diff --git a/src/perl/Makefile b/src/perl/Makefile
index ce3a4cb48..6b31bf8bb 100644
--- a/src/perl/Makefile
+++ b/src/perl/Makefile
@@ -46,6 +46,8 @@ ifeq ($(findstring $(OS_CLASS),WIN32 cygwin32),) # Doesn't build on WIN32
   PERL_MODULES += CA.pm
   PERL_MODULES += $(PERL_ARCHPATH)/$(LOADABLE_SHRLIB_PREFIX)Cap5$(LOADABLE_SHRLIB_SUFFIX)
 
+  PERL_MODULES += caModuleDirs.pm
+
   HTMLS_DIR = .
   HTMLS = CA.html
 endif
diff --git a/src/perl/capr.pl b/src/perl/capr.pl
index cf0c4d397..41ae42177 100644
--- a/src/perl/capr.pl
+++ b/src/perl/capr.pl
@@ -11,6 +11,7 @@ use strict;
 
 use FindBin qw($Bin);
 use lib "$Bin/../../lib/perl";
+use caModuleDirs;
 
 use Getopt::Std;
 use EPICS::Path;