3 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/data/fonts/migmix/default.nix b/pkgs/data/fonts/migmix/default.nix
index 9507819fe497..228952aaa56d 100644
--- a/pkgs/data/fonts/migmix/default.nix
+++ b/pkgs/data/fonts/migmix/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
     })
   ];
 
-  unpackPhase = ":";
+  dontUnpack = true;
 
   installPhase = ''
     find $srcs -name '*.ttf' -exec install -m644 -Dt $out/share/fonts/truetype/migmix {} \;
diff --git a/pkgs/data/fonts/migu/default.nix b/pkgs/data/fonts/migu/default.nix
index 57fbf1a830fc..193e98d01a4b 100644
--- a/pkgs/data/fonts/migu/default.nix
+++ b/pkgs/data/fonts/migu/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
     })
   ];
 
-  unpackPhase = ":";
+  dontUnpack = true;
 
   installPhase = ''
     find $srcs -name '*.ttf' | xargs install -m644 --target $out/share/fonts/truetype/migu -D
diff --git a/pkgs/data/fonts/poly/default.nix b/pkgs/data/fonts/poly/default.nix
index d291d50e8364..24155f2ea546 100644
--- a/pkgs/data/fonts/poly/default.nix
+++ b/pkgs/data/fonts/poly/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   sourceRoot = ".";
 
-  unpackPhase = "true";
+  dontUnpack = true;
 
   installPhase = ''
     mkdir -p $out/share/fonts/opentype