diff --git a/crates/ruff_linter/src/rules/pycodestyle/rules/logical_lines/missing_whitespace_after_keyword.rs b/crates/ruff_linter/src/rules/pycodestyle/rules/logical_lines/missing_whitespace_after_keyword.rs
index 7aa8cfc24764a..9c7b3df7811a2 100644
--- a/crates/ruff_linter/src/rules/pycodestyle/rules/logical_lines/missing_whitespace_after_keyword.rs
+++ b/crates/ruff_linter/src/rules/pycodestyle/rules/logical_lines/missing_whitespace_after_keyword.rs
@@ -59,7 +59,10 @@ pub(crate) fn missing_whitespace_after_keyword(
                 || tok0_kind == TokenKind::Yield && tok1_kind == TokenKind::Rpar
                 || matches!(
                     tok1_kind,
-                    TokenKind::Colon | TokenKind::Newline | TokenKind::NonLogicalNewline
+                    TokenKind::Colon
+                        | TokenKind::Newline
+                        | TokenKind::NonLogicalNewline
+                        | TokenKind::Rpar // In case of a syntax error, do not attempt to add a whitespace.
                 ))
             && tok0.end() == tok1.start()
         {
diff --git a/crates/ruff_linter/src/rules/pycodestyle/rules/logical_lines/missing_whitespace_around_operator.rs b/crates/ruff_linter/src/rules/pycodestyle/rules/logical_lines/missing_whitespace_around_operator.rs
index c5432802ccd26..bcedfe3d7fa31 100644
--- a/crates/ruff_linter/src/rules/pycodestyle/rules/logical_lines/missing_whitespace_around_operator.rs
+++ b/crates/ruff_linter/src/rules/pycodestyle/rules/logical_lines/missing_whitespace_around_operator.rs
@@ -159,7 +159,13 @@ pub(crate) fn missing_whitespace_around_operator(
     while let Some(token) = tokens.next() {
         let kind = token.kind();
 
-        if kind.is_trivia() {
+        // There should not be a ")" directly after a token, as it is a syntax error. However if that happens,
+        // allow it in order to prevent entering a loop where E225 adds a space only for E202 to remove it.
+        if kind.is_trivia()
+            || tokens
+                .peek()
+                .is_some_and(|token| token.kind() == TokenKind::Rpar)
+        {
             continue;
         }