diff --git a/src/geometry/isometry_ops.rs b/src/geometry/isometry_ops.rs
index e676d492..aaaefc6f 100644
--- a/src/geometry/isometry_ops.rs
+++ b/src/geometry/isometry_ops.rs
@@ -169,7 +169,7 @@ isometry_binop_assign_impl_all!(
     MulAssign, mul_assign;
     self: Isometry<N, D, R>, rhs: Translation<N, D>;
     [val] => *self *= &rhs;
-    [ref] => {
+    [ref] => #[allow(clippy::suspicious_op_assign_impl)] {
         let shift = self.rotation.transform_vector(&rhs.vector);
         self.translation.vector += shift;
     };
@@ -192,7 +192,7 @@ isometry_binop_assign_impl_all!(
     DivAssign, div_assign;
     self: Isometry<N, D, R>, rhs: Isometry<N, D, R>;
     [val] => *self /= &rhs;
-    [ref] => *self *= rhs.inverse();
+    [ref] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
 );
 
 // Isometry ×= R
@@ -210,8 +210,8 @@ md_assign_impl_all!(
     (D, U1), (D, D) for D: DimName;
     self: Isometry<N, D, Rotation<N, D>>, rhs: Rotation<N, D>;
     // FIXME: don't invert explicitly?
-    [val] => *self *= rhs.inverse();
-    [ref] => *self *= rhs.inverse();
+    [val] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
+    [ref] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
 );
 
 md_assign_impl_all!(
@@ -227,8 +227,8 @@ md_assign_impl_all!(
     (U3, U3), (U3, U3) for;
     self: Isometry<N, U3, UnitQuaternion<N>>, rhs: UnitQuaternion<N>;
     // FIXME: don't invert explicitly?
-    [val] => *self *= rhs.inverse();
-    [ref] => *self *= rhs.inverse();
+    [val] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
+    [ref] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
 );
 
 md_assign_impl_all!(
@@ -244,8 +244,8 @@ md_assign_impl_all!(
     (U2, U2), (U2, U2) for;
     self: Isometry<N, U2, UnitComplex<N>>, rhs: UnitComplex<N>;
     // FIXME: don't invert explicitly?
-    [val] => *self *= rhs.inverse();
-    [ref] => *self *= rhs.inverse();
+    [val] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
+    [ref] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
 );
 
 // Isometry × Point
diff --git a/src/geometry/similarity_ops.rs b/src/geometry/similarity_ops.rs
index d011871d..09d40f05 100644
--- a/src/geometry/similarity_ops.rs
+++ b/src/geometry/similarity_ops.rs
@@ -192,7 +192,7 @@ similarity_binop_assign_impl_all!(
     self: Similarity<N, D, R>, rhs: Similarity<N, D, R>;
     [val] => *self /= &rhs;
     // FIXME: don't invert explicitly.
-    [ref] => *self *= rhs.inverse();
+    [ref] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
 );
 
 // Similarity ×= Isometry
@@ -213,7 +213,7 @@ similarity_binop_assign_impl_all!(
     self: Similarity<N, D, R>, rhs: Isometry<N, D, R>;
     [val] => *self /= &rhs;
     // FIXME: don't invert explicitly.
-    [ref] => *self *= rhs.inverse();
+    [ref] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
 );
 
 // Similarity ×= R
@@ -231,8 +231,8 @@ md_assign_impl_all!(
     (D, U1), (D, D) for D: DimName;
     self: Similarity<N, D, Rotation<N, D>>, rhs: Rotation<N, D>;
     // FIXME: don't invert explicitly?
-    [val] => *self *= rhs.inverse();
-    [ref] => *self *= rhs.inverse();
+    [val] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
+    [ref] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
 );
 
 md_assign_impl_all!(
@@ -248,8 +248,8 @@ md_assign_impl_all!(
     (U3, U3), (U3, U3) for;
     self: Similarity<N, U3, UnitQuaternion<N>>, rhs: UnitQuaternion<N>;
     // FIXME: don't invert explicitly?
-    [val] => *self *= rhs.inverse();
-    [ref] => *self *= rhs.inverse();
+    [val] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
+    [ref] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
 );
 
 md_assign_impl_all!(
@@ -265,8 +265,8 @@ md_assign_impl_all!(
     (U2, U2), (U2, U2) for;
     self: Similarity<N, U2, UnitComplex<N>>, rhs: UnitComplex<N>;
     // FIXME: don't invert explicitly?
-    [val] => *self *= rhs.inverse();
-    [ref] => *self *= rhs.inverse();
+    [val] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
+    [ref] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
 );
 
 // Similarity × Isometry
diff --git a/src/geometry/transform_ops.rs b/src/geometry/transform_ops.rs
index 6986a90a..2fe9d245 100644
--- a/src/geometry/transform_ops.rs
+++ b/src/geometry/transform_ops.rs
@@ -491,8 +491,8 @@ md_assign_impl_all!(
     (DimNameSum<D, U1>, DimNameSum<D, U1>), (DimNameSum<D, U1>, DimNameSum<D, U1>)
     for D: DimNameAdd<U1>, CA: SuperTCategoryOf<CB>, CB: SubTCategoryOf<TProjective>;
     self: Transform<N, D, CA>, rhs: Transform<N, D, CB>;
-    [val] => *self *= rhs.inverse();
-    [ref] => *self *= rhs.clone().inverse();
+    [val] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
+    [ref] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.clone().inverse() };
 );
 
 //      // Transform ÷= Similarity
@@ -521,8 +521,8 @@ md_assign_impl_all!(
     DivAssign, div_assign where N: RealField;
     (DimNameSum<D, U1>, DimNameSum<D, U1>), (D, U1) for D: DimNameAdd<U1>, C: TCategory;
     self: Transform<N, D, C>, rhs: Translation<N, D>;
-    [val] => *self *= rhs.inverse();
-    [ref] => *self *= rhs.inverse();
+    [val] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
+    [ref] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
 );
 
 // Transform ÷= Rotation
@@ -530,8 +530,8 @@ md_assign_impl_all!(
     DivAssign, div_assign where N: RealField;
     (DimNameSum<D, U1>, DimNameSum<D, U1>), (D, D) for D: DimNameAdd<U1>, C: TCategory;
     self: Transform<N, D, C>, rhs: Rotation<N, D>;
-    [val] => *self *= rhs.inverse();
-    [ref] => *self *= rhs.inverse();
+    [val] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
+    [ref] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
 );
 
 // Transform ÷= UnitQuaternion
@@ -539,6 +539,6 @@ md_assign_impl_all!(
     DivAssign, div_assign where N: RealField;
     (U4, U4), (U4, U1) for C: TCategory;
     self: Transform<N, U3, C>, rhs: UnitQuaternion<N>;
-    [val] => *self *= rhs.inverse();
-    [ref] => *self *= rhs.inverse();
+    [val] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
+    [ref] => #[allow(clippy::suspicious_op_assign_impl)] { *self *= rhs.inverse() };
 );
diff --git a/src/geometry/translation_ops.rs b/src/geometry/translation_ops.rs
index 8d543c20..acd1795f 100644
--- a/src/geometry/translation_ops.rs
+++ b/src/geometry/translation_ops.rs
@@ -88,21 +88,21 @@ add_sub_impl!(Mul, mul, ClosedAdd;
 add_sub_assign_impl!(MulAssign, mul_assign, ClosedAdd;
     (D, U1), (D, U1) for D: DimName;
     self: Translation<N, D>, right: &'b Translation<N, D>;
-    #[allow(clippy::suspicious_arithmetic_impl)] { self.vector += &right.vector };
+    #[allow(clippy::suspicious_op_assign_impl)] { self.vector += &right.vector };
     'b);
 
 add_sub_assign_impl!(MulAssign, mul_assign, ClosedAdd;
     (D, U1), (D, U1) for D: DimName;
     self: Translation<N, D>, right: Translation<N, D>;
-    #[allow(clippy::suspicious_arithmetic_impl)] { self.vector += right.vector }; );
+    #[allow(clippy::suspicious_op_assign_impl)] { self.vector += right.vector }; );
 
 add_sub_assign_impl!(DivAssign, div_assign, ClosedSub;
     (D, U1), (D, U1) for D: DimName;
     self: Translation<N, D>, right: &'b Translation<N, D>;
-    #[allow(clippy::suspicious_arithmetic_impl)] { self.vector -= &right.vector };
+    #[allow(clippy::suspicious_op_assign_impl)] { self.vector -= &right.vector };
     'b);
 
 add_sub_assign_impl!(DivAssign, div_assign, ClosedSub;
     (D, U1), (D, U1) for D: DimName;
     self: Translation<N, D>, right: Translation<N, D>;
-    #[allow(clippy::suspicious_arithmetic_impl)] { self.vector -= right.vector }; );
+    #[allow(clippy::suspicious_op_assign_impl)] { self.vector -= right.vector }; );