diff --git a/libm/src/math/support/big/tests.rs b/libm/src/math/support/big/tests.rs
index 0c32f445c..2eafed50a 100644
--- a/libm/src/math/support/big/tests.rs
+++ b/libm/src/math/support/big/tests.rs
@@ -261,8 +261,6 @@ fn shr_u256() {
 #[test]
 #[should_panic]
 #[cfg(debug_assertions)]
-// FIXME(ppc): ppc64le seems to have issues with `should_panic` tests.
-#[cfg(not(all(target_arch = "powerpc64", target_endian = "little")))]
 fn shr_u256_overflow() {
     // Like regular shr, panic on overflow with debug assertions
     let _ = u256::MAX >> 256;
diff --git a/libm/src/math/support/hex_float.rs b/libm/src/math/support/hex_float.rs
index 4495e3c18..81f6b8668 100644
--- a/libm/src/math/support/hex_float.rs
+++ b/libm/src/math/support/hex_float.rs
@@ -846,8 +846,6 @@ mod parse_tests {
 }
 
 #[cfg(test)]
-// FIXME(ppc): something with `should_panic` tests cause a SIGILL with ppc64le
-#[cfg(not(all(target_arch = "powerpc64", target_endian = "little")))]
 mod tests_panicking {
     extern crate std;
     use super::*;