diff --git a/gopls/internal/golang/inlay_hint.go b/gopls/internal/golang/inlay_hint.go
index 245a982..60830c5 100644
--- a/gopls/internal/golang/inlay_hint.go
+++ b/gopls/internal/golang/inlay_hint.go
@@ -139,7 +139,11 @@
 	if !ok {
 		return nil
 	}
-	signature, ok := typeparams.CoreType(info.TypeOf(callExpr.Fun)).(*types.Signature)
+	t := info.TypeOf(callExpr.Fun)
+	if t == nil {
+		return nil
+	}
+	signature, ok := typeparams.CoreType(t).(*types.Signature)
 	if !ok {
 		return nil
 	}
diff --git a/gopls/internal/test/marker/testdata/inlayhints/issue67142.txt b/gopls/internal/test/marker/testdata/inlayhints/issue67142.txt
new file mode 100644
index 0000000..18e98e8
--- /dev/null
+++ b/gopls/internal/test/marker/testdata/inlayhints/issue67142.txt
@@ -0,0 +1,36 @@
+Regression test for golang/go#67142.
+
+-- flags --
+-ignore_extra_diags
+-min_go=go1.21
+
+-- settings.json --
+{
+	"hints": {
+		"assignVariableTypes": true,
+		"compositeLiteralFields": true,
+		"compositeLiteralTypes": true,
+		"constantValues": true,
+		"functionTypeParameters": true,
+		"parameterNames": true,
+		"rangeVariabletypes": true
+	}
+}
+
+-- go.mod --
+module w
+
+go 1.21.9
+
+-- p.go --
+//@inlayhints(out)
+package p
+
+var _ = rand.Float64() 
+
+-- @out --
+//@inlayhints(out)
+package p
+
+var _ = rand.Float64() 
+