diff --git a/src/core/src/pass/sdpa_to_paged_attention.cpp b/src/core/src/pass/sdpa_to_paged_attention.cpp
index c239ce5cc27a2c..2ccd19ca3e1fc3 100644
--- a/src/core/src/pass/sdpa_to_paged_attention.cpp
+++ b/src/core/src/pass/sdpa_to_paged_attention.cpp
@@ -40,7 +40,7 @@ bool ov::pass::SDPAToPagedAttention::run_on_model(const std::shared_ptr<ov::Mode
     RUN_ON_MODEL_SCOPE(SDPAToPagedAttention);
 
     OPENVINO_ASSERT(ov::op::util::has_op_with_type<ov::op::v13::ScaledDotProductAttention>(model),
-                    "No ScaledDotProductAttention operation observed in the graph, cannot perform"
+                    "No ScaledDotProductAttention operation observed in the graph, cannot perform "
                     "the SDPAToPagedAttention transformation.");
 
     auto max_context_len = setName(std::make_shared<v0::Parameter>(element::i32, PartialShape{}), "max_context_len");