diff --git a/gnu/packages/audio.scm b/gnu/packages/audio.scm
index c295e41450..e06c62a0e8 100644
--- a/gnu/packages/audio.scm
+++ b/gnu/packages/audio.scm
@@ -629,9 +629,9 @@ language and software synthesizer.")
            (lambda _
              (symlink "libclalsadrv.so"
                       (string-append (assoc-ref %outputs "out")
-                                     "/lib/libclalsadrv.so.2")))
-           ;; no configure script
-           (modify-phases %standard-phases (delete 'configure))))))
+                                     "/lib/libclalsadrv.so.2"))))
+         ;; no configure script
+         (delete 'configure))))
     (inputs
      `(("alsa-lib" ,alsa-lib)
        ("fftw" ,fftw)))
@@ -2144,7 +2144,7 @@ disks as various audio file formats.")
                        (let ((out (assoc-ref outputs "out")))
                          (list (string-append out "/lib/libvamp-sdk.la")
                                (string-append out "/lib/libvamp-hostsdk.la"))))
-             #t)s))))
+             #t)))))
     (inputs
      `(("libsndfile" ,libsndfile)))
     (native-inputs
@@ -2589,14 +2589,14 @@ result.")
              (substitute* "libs/Makefile"
                (("ldconfig") "true")
                (("^LIBDIR =.*") "LIBDIR = lib\n"))
-             (chdir "libs") #t)
-           (add-after 'install 'install-symlink
-             (lambda _
-               (symlink "libzita-convolver.so"
-                        (string-append (assoc-ref %outputs "out")
-                                       "/lib/libzita-convolver.so.3"))))
-           ;; no configure script
-           (delete 'configure)))))
+             (chdir "libs") #t))
+         (add-after 'install 'install-symlink
+           (lambda _
+             (symlink "libzita-convolver.so"
+                      (string-append (assoc-ref %outputs "out")
+                                     "/lib/libzita-convolver.so.3"))))
+         ;; no configure script
+         (delete 'configure))))
     (inputs `(("fftwf" ,fftwf)))
     (home-page "http://kokkinizita.linuxaudio.org")
     (synopsis "Fast, partitioned convolution engine library")
diff --git a/gnu/packages/mp3.scm b/gnu/packages/mp3.scm
index 6412dce16d..7c8f32175d 100644
--- a/gnu/packages/mp3.scm
+++ b/gnu/packages/mp3.scm
@@ -68,11 +68,10 @@
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'configure 'remove-unsupported-gcc-flags
-         (lambda _
-           ;; remove option that is not supported by gcc any more
-           (substitute* "configure" ((" -fforce-mem") ""))
-           #t)
-         %standard-phases))))
+          (lambda _
+            ;; remove option that is not supported by gcc any more
+            (substitute* "configure" ((" -fforce-mem") ""))
+            #t)))))
    (synopsis "MPEG audio decoder")
    (description
     "MAD (MPEG Audio Decoder) supports MPEG-1 and the MPEG-2 extension to
diff --git a/gnu/packages/rdf.scm b/gnu/packages/rdf.scm
index fbd8a45ba0..2ccfc2cec4 100644
--- a/gnu/packages/rdf.scm
+++ b/gnu/packages/rdf.scm
@@ -129,9 +129,6 @@ Java Lucene text search engine API to C++.")
     (arguments
      '(#:phases
        (modify-phases %standard-phases
-         (add-after 'remove-out-of-tree-references 'autoreconf
-           (lambda _
-             (zero? (system* "autoreconf" "-vfi"))))
          (add-after 'unpack 'remove-out-of-tree-references
            (lambda _
              ;; remove symlinks to files in /usr/
@@ -146,7 +143,10 @@ Java Lucene text search engine API to C++.")
              (substitute* "examples/Makefile.am"
                (("instances_test remove_test") "instances_test")
                (("\\$\\(TESTS\\) remove_test") "$(TESTS)"))
-             #t)))))
+             #t))
+         (add-after 'remove-out-of-tree-references 'autoreconf
+           (lambda _
+             (zero? (system* "autoreconf" "-vfi")))))))
     (inputs
      `(("raptor" ,raptor2)
        ("cyrus-sasl" ,cyrus-sasl)