diff --git a/library/src/math/style.rs b/library/src/math/style.rs
index 7a911a0a7..2cd291759 100644
--- a/library/src/math/style.rs
+++ b/library/src/math/style.rs
@@ -470,11 +470,11 @@ fn latin_exception(
         ('I', Cal, false, _) => 'ℐ',
         ('L', Cal, false, _) => 'ℒ',
         ('M', Cal, false, _) => 'ℳ',
-        ('R', Cal, false, _) => 'ℜ',
+        ('R', Cal, false, _) => 'ℛ',
         ('C', Frak, false, _) => 'ℭ',
         ('H', Frak, false, _) => 'ℌ',
         ('I', Frak, false, _) => 'ℑ',
-        ('R', Frak, false, _) => 'ℛ',
+        ('R', Frak, false, _) => 'ℜ',
         ('Z', Frak, false, _) => 'ℨ',
         ('C', Bb, ..) => 'ℂ',
         ('H', Bb, ..) => 'ℍ',
diff --git a/tests/typ/math/style.typ b/tests/typ/math/style.typ
index 45704d803..dfb7a7953 100644
--- a/tests/typ/math/style.typ
+++ b/tests/typ/math/style.typ
@@ -14,7 +14,7 @@ $A, italic(A), upright(A), bold(A), bold(upright(A)), \
 
 ---
 // Test a few style exceptions.
-$h, bb(N), frak(R), Theta, italic(Theta), sans(Theta), sans(italic(Theta))$
+$h, bb(N), cal(R), Theta, italic(Theta), sans(Theta), sans(italic(Theta))$
 
 ---
 // Test font fallback.