diff --git a/pkgs/applications/video/obs-studio/plugins/obs-hyperion/default.nix b/pkgs/applications/video/obs-studio/plugins/obs-hyperion/default.nix
index 7ffa72461ef6..ab8036ac7eaf 100644
--- a/pkgs/applications/video/obs-studio/plugins/obs-hyperion/default.nix
+++ b/pkgs/applications/video/obs-studio/plugins/obs-hyperion/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
     "-DUSE_SYSTEM_FLATBUFFERS_LIBS=ON"
   ];
 
-  NIX_CFLAGS_COMPILE = [ "-Wno-error" ];
+  env.NIX_CFLAGS_COMPILE = toString [ "-Wno-error" ];
 
   preConfigure = ''
     rm -rf external/flatbuffers
diff --git a/pkgs/applications/video/obs-studio/plugins/obs-source-record.nix b/pkgs/applications/video/obs-studio/plugins/obs-source-record.nix
index 9bc5f5683011..f4d4caa3ff46 100644
--- a/pkgs/applications/video/obs-studio/plugins/obs-source-record.nix
+++ b/pkgs/applications/video/obs-studio/plugins/obs-source-record.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ];
   buildInputs = [ obs-studio ];
 
-  NIX_CFLAGS_COMPILE = [ "-Wno-error=deprecated-declarations" ];
+  env.NIX_CFLAGS_COMPILE = toString [ "-Wno-error=deprecated-declarations" ];
 
   cmakeFlags = [ "-DBUILD_OUT_OF_TREE=On" ];
 
diff --git a/pkgs/applications/video/obs-studio/plugins/obs-teleport/default.nix b/pkgs/applications/video/obs-studio/plugins/obs-teleport/default.nix
index 63d0fe98aeb2..db946836d538 100644
--- a/pkgs/applications/video/obs-studio/plugins/obs-teleport/default.nix
+++ b/pkgs/applications/video/obs-studio/plugins/obs-teleport/default.nix
@@ -30,8 +30,10 @@ buildGoModule rec {
     "-w"
   ];
 
-  CGO_CFLAGS = "-I${obs-studio}/include/obs";
-  CGO_LDFLAGS = "-L${obs-studio}/lib -lobs -lobs-frontend-api";
+  env = {
+    CGO_CFLAGS = "-I${obs-studio}/include/obs";
+    CGO_LDFLAGS = "-L${obs-studio}/lib -lobs -lobs-frontend-api";
+  };
 
   buildPhase = ''
     runHook preBuild