diff --git a/etc/codecs.conf b/etc/codecs.conf
index f30ed61d29..0ce6f6d016 100644
--- a/etc/codecs.conf
+++ b/etc/codecs.conf
@@ -1752,7 +1752,7 @@ videocodec ffvmnc
   status working
   fourcc VMnc
   driver ffmpeg
-  dll "VMware video"
+  dll "vmnc"
   out BGR32,BGR15,BGR8
 
 videocodec vmnc
@@ -2520,7 +2520,7 @@ audiocodec ffatrc
   format 0x63727461 ; "atrc"
   format 0x270      ; atrac3 in wav
   driver ffmpeg
-  dll "atrac 3"
+  dll "atrac3"
 
 audiocodec ra144
   info "RealAudio 1.0"
@@ -3092,7 +3092,7 @@ audiocodec ffmusepack7
   status  working
   fourcc  "MPC "
   driver ffmpeg
-  dll "mpc sv7"
+  dll "mpc7"
 
 audiocodec ffmusepack8
   info "Musepack sv8 audio codec"
@@ -3100,7 +3100,7 @@ audiocodec ffmusepack8
   status  working
   fourcc  "MPC8"
   driver ffmpeg
-  dll "mpc sv8"
+  dll "mpc8"
 
 audiocodec musepack
   info "Musepack audio codec"