diff --git a/src/si/area.rs b/src/si/area.rs
index cab19d3b..58a5cccf 100644
--- a/src/si/area.rs
+++ b/src/si/area.rs
@@ -84,6 +84,8 @@ mod tests {
         }
 
         #[test]
+        // #392: Disable tests on ARM until issues with floating point behavior can be resolved.
+        #[cfg(not(target_arch = "arm"))]
         fn check_units() {
             // Values too large for f32.
             if TypeId::of::<f64>() == TypeId::of::<V>() {
diff --git a/src/si/volume.rs b/src/si/volume.rs
index 309e02f4..4939e878 100644
--- a/src/si/volume.rs
+++ b/src/si/volume.rs
@@ -157,6 +157,8 @@ mod tests {
         }
 
         #[test]
+        // #392: Disable tests on ARM until issues with floating point behavior can be resolved.
+        #[cfg(not(target_arch = "arm"))]
         fn check_units() {
             // Values too large for f32.
             if TypeId::of::<f64>() == TypeId::of::<V>() {