diff --git a/compiler/rustc_middle/src/ty/diagnostics.rs b/compiler/rustc_middle/src/ty/diagnostics.rs
index 19c80ac7f1af7c4fad8a0cf2bcb22ecd7aec9f2b..7d950b79cdd8da671d4c1835370355b5c02ffcc1 100644
--- a/compiler/rustc_middle/src/ty/diagnostics.rs
+++ b/compiler/rustc_middle/src/ty/diagnostics.rs
@@ -325,12 +325,6 @@ pub fn suggest_constraining_type_params<'a>(
             }
         }
 
-        // This check is always run on non-valid code
-        // to not trigger ICE
-        if constraints.is_empty() && suggestions.is_empty() {
-            return false;
-        }
-
         if constraints.is_empty() {
             continue;
         }
@@ -518,7 +512,7 @@ pub fn suggest_constraining_type_params<'a>(
         };
 
         err.span_suggestion_verbose(span, msg, suggestion, applicability);
-    } else {
+    } else if suggestions.len() > 1 {
         err.multipart_suggestion_verbose(
             "consider restricting type parameters",
             suggestions.into_iter().map(|(span, suggestion, _)| (span, suggestion)).collect(),