diff --git a/auto/lib/perl/make b/auto/lib/perl/make
index 825ffe7..9c5e826 100644
--- a/auto/lib/perl/make
+++ b/auto/lib/perl/make
@@ -31,7 +31,8 @@
 
 	cd $NGX_OBJS/src/http/modules/perl \\
 		&& NGX_PM_CFLAGS="\$(NGX_PM_CFLAGS) -g $NGX_CC_OPT" \\
-			NGX_INCS="$CORE_INCS $NGX_OBJS $HTTP_INCS" \\
+			NGX_INCS="\$(CORE_INCS) \$(HTTP_INCS)" \\
+			NGX_DEPS="\$(CORE_DEPS) \$(HTTP_DEPS)" \\
 		$NGX_PERL Makefile.PL \\
 			LIB=$NGX_PERL_MODULES \\
 			INSTALLSITEMAN3DIR=$NGX_PERL_MODULES_MAN
diff --git a/src/http/modules/perl/Makefile.PL b/src/http/modules/perl/Makefile.PL
index 78a1e51..ff8b2c6 100644
--- a/src/http/modules/perl/Makefile.PL
+++ b/src/http/modules/perl/Makefile.PL
@@ -21,8 +21,10 @@
                          } (split /\s+/, $ENV{NGX_INCS})),
 
     depend => {
-        'nginx.c'     =>
-                  "../../../../../src/http/modules/perl/ngx_http_perl_module.h"
+        'nginx.c'     => join(" ", map {
+                             "../../../../../$_"
+                         } (split(/\s+/, $ENV{NGX_DEPS}),
+                            "src/http/modules/perl/ngx_http_perl_module.h"))
     },
 
     PM => {