diff --git a/media/libstagefright/binding/mp4parse/Cargo.toml b/media/libstagefright/binding/mp4parse/Cargo.toml
index ff9422c..814c4c6 100644
--- a/media/libstagefright/binding/mp4parse/Cargo.toml
+++ b/media/libstagefright/binding/mp4parse/Cargo.toml
@@ -18,17 +18,11 @@ exclude = [
 ]
 
 [dependencies]
-byteorder = "0.5.0"
-afl = { version = "0.1.1", optional = true }
-afl-plugin = { version = "0.1.1", optional = true }
-abort_on_panic = { version = "1.0.0", optional = true }
+byteorder = "0.5.0"
 
 [dev-dependencies]
 test-assembler = "0.1.2"
 
-[features]
-fuzz = ["afl", "afl-plugin", "abort_on_panic"]
-
 # Somewhat heavy-handed, but we want at least -Z force-overflow-checks=on.
 [profile.release]
 debug-assertions = true
diff --git a/media/libstagefright/binding/mp4parse_capi/Cargo.toml b/media/libstagefright/binding/mp4parse_capi/Cargo.toml
index aeeebc65..5c0836a 100644
--- a/media/libstagefright/binding/mp4parse_capi/Cargo.toml
+++ b/media/libstagefright/binding/mp4parse_capi/Cargo.toml
@@ -18,17 +18,9 @@ exclude = [
   "*.mp4",
 ]
 
-build = "build.rs"
-
 [dependencies]
 "mp4parse" = {version = "0.6.0", path = "../mp4parse"}
 
-[build-dependencies]
-rusty-cheddar = "0.3.2"
-
-[features]
-fuzz = ["mp4parse/fuzz"]
-
 # Somewhat heavy-handed, but we want at least -Z force-overflow-checks=on.
 [profile.release]
 debug-assertions = true