diff --git a/ffmpeg-definitions.rkt b/ffmpeg-definitions.rkt
index e2b11eb..493652f 100644
--- a/ffmpeg-definitions.rkt
+++ b/ffmpeg-definitions.rkt
@@ -256,23 +256,22 @@
 
 ;;;; Needed functions for audio decoder
 
-
-(define libavutil (get-lib (list (case (system-type 'os)
-                                   [(windows) "avutil-60"]
-                                   [else      "avutil"])) '(#f)))
+(define libavutil (get-lib (case (system-type 'os)
+                             [(windows) '("avutil-60")]
+                             [else      '("avutil" "libavutil")]) '(#f)))
 
 
-(define libswresample (get-lib (list (case (system-type 'os)
-                                       [(windows) "swresample-6"]
-                                       [else      "swresample"])) '(#f)))
+(define libswresample (get-lib (case (system-type 'os)
+                                 [(windows) '("swresample-6")]
+                                 [else      '("swresample" "libswresample")]) '(#f)))
 
-(define libavcodec (get-lib (list (case (system-type 'os)
-                                   [(windows) "avcodec-62"]
-                                   [else      "avcodec"])) '(#f)))
+(define libavcodec (get-lib (case (system-type 'os)
+                              [(windows) '("avcodec-62")]
+                              [else      '("avcodec" "libavcodec")]) '(#f)))
 
-(define libavformat (get-lib (list (case (system-type 'os)
-                                   [(windows) "avformat-62"]
-                                   [else      "avformat"])) '(#f)))
+(define libavformat (get-lib (case (system-type 'os)
+                               [(windows) '("avformat-62")]
+                               [else      '("avformat" "libavformat")]) '(#f)))
 
 
 (define-ffi-definer def-avutil libavutil #:default-make-fail make-not-available)
diff --git a/private/utils.rkt b/private/utils.rkt
index 783cbed..b96dbe6 100644
--- a/private/utils.rkt
+++ b/private/utils.rkt
@@ -157,8 +157,10 @@
        (cons (soundlibs-directory) p)))
 
   (define (get-lib* libs-to-try orig-libs versions)
+
     (unless (soundlibs-available?)
       (download-soundlibs))
+
     (let ((libs-path (build-lib-path (get-lib-search-dirs))))
       (if (null? libs-to-try)
           (begin