diff --git a/Cargo.toml b/Cargo.toml
index 14dec26..32d010d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -58,7 +58,10 @@ users = "0.10.0"
 [target.'cfg(all(unix, not(target_os = "redox")))'.dependencies]
 libc = "0.2"
 
-[target.'cfg(all(not(windows), not(target_env = "musl")))'.dependencies]
+# FIXME: Re-enable jemalloc on macOS
+# jemalloc is currently disabled on macOS due to a bug in jemalloc in combination with macOS
+# Catalina. See https://github.com/sharkdp/fd/issues/498 for details.
+[target.'cfg(all(not(windows), not(target_os = "macos"), not(target_env = "musl")))'.dependencies]
 jemallocator = "0.3.0"
 
 [dev-dependencies]
diff --git a/ci/script.bash b/ci/script.bash
index 693073b..5316210 100755
--- a/ci/script.bash
+++ b/ci/script.bash
@@ -7,5 +7,5 @@ cargo build --target "$TARGET" --verbose
 
 # We cannot run arm executables on linux
 if [[ $TARGET != arm-unknown-linux-* ]]; then
-    cargo test --target "$TARGET" --verbose --release
+    cargo test --target "$TARGET" --verbose
 fi
diff --git a/src/main.rs b/src/main.rs
index a7bc1af..6ffa277 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -33,7 +33,8 @@ use crate::options::Options;
 use crate::regex_helper::pattern_has_uppercase_char;
 
 // We use jemalloc for performance reasons, see https://github.com/sharkdp/fd/pull/481
-#[cfg(all(not(windows), not(target_env = "musl")))]
+// FIXME: re-enable jemalloc on macOS, see comment in Cargo.toml file for more infos
+#[cfg(all(not(windows), not(target_os = "macos"), not(target_env = "musl")))]
 #[global_allocator]
 static ALLOC: jemallocator::Jemalloc = jemallocator::Jemalloc;