diff --git a/naga/src/diagnostic_filter.rs b/naga/src/diagnostic_filter.rs
index 81b7b7bc7..668ffe599 100644
--- a/naga/src/diagnostic_filter.rs
+++ b/naga/src/diagnostic_filter.rs
@@ -84,13 +84,6 @@ impl FilterableTriggeringRule {
             Self::DerivativeUniformity => Self::DERIVATIVE_UNIFORMITY,
         }
     }
-
-    #[cfg(feature = "wgsl-in")]
-    pub(crate) const fn tracking_issue_num(self) -> u16 {
-        match self {
-            FilterableTriggeringRule::DerivativeUniformity => 5320,
-        }
-    }
 }
 
 /// A filter that modifies how diagnostics are emitted for shaders.
diff --git a/naga/src/front/wgsl/error.rs b/naga/src/front/wgsl/error.rs
index 428d7bad9..c3f104b2b 100644
--- a/naga/src/front/wgsl/error.rs
+++ b/naga/src/front/wgsl/error.rs
@@ -296,10 +296,6 @@ pub(crate) enum Error<'a> {
         severity_control_name_span: Span,
     },
     DiagnosticDuplicateTriggeringRule(ConflictingDiagnosticRuleError),
-    DiagnosticNotYetImplemented {
-        triggering_rule: FilterableTriggeringRule,
-        span: Span,
-    },
 }
 
 impl<'a> From<ConflictingDiagnosticRuleError> for Error<'a> {
@@ -1047,24 +1043,6 @@ impl<'a> Error<'a> {
                     .into()],
                 }
             }
-            Error::DiagnosticNotYetImplemented {
-                triggering_rule,
-                span,
-            } => ParseError {
-                message: format!(
-                    "the `{}` diagnostic filter is not yet supported",
-                    triggering_rule.to_ident()
-                ),
-                labels: vec![(span, "".into())],
-                notes: vec![format!(
-                    concat!(
-                        "Let Naga maintainers know that you ran into this at ",
-                        "<https://github.com/gfx-rs/wgpu/issues/{}>, ",
-                        "so they can prioritize it!"
-                    ),
-                    triggering_rule.tracking_issue_num()
-                )],
-            },
         }
     }
 }
diff --git a/naga/src/front/wgsl/parse/mod.rs b/naga/src/front/wgsl/parse/mod.rs
index ecafe53bb..8a966f15c 100644
--- a/naga/src/front/wgsl/parse/mod.rs
+++ b/naga/src/front/wgsl/parse/mod.rs
@@ -2534,13 +2534,8 @@ impl Parser {
                 match kind {
                     DirectiveKind::Diagnostic => {
                         if let Some(diagnostic_filter) = self.diagnostic_filter(&mut lexer)? {
-                            let triggering_rule = diagnostic_filter.triggering_rule;
                             let span = self.peek_rule_span(&lexer);
                             diagnostic_filters.add(diagnostic_filter, span)?;
-                            Err(Error::DiagnosticNotYetImplemented {
-                                triggering_rule,
-                                span,
-                            })?;
                         }
                         lexer.expect(Token::Separator(';'))?;
                     }