diff --git a/internal/cbm/extract_calls.c b/internal/cbm/extract_calls.c
index f68fefb05..a6587aa3a 100644
--- a/internal/cbm/extract_calls.c
+++ b/internal/cbm/extract_calls.c
@@ -800,6 +800,40 @@ static char *extract_meson_callee(CBMArena *a, TSNode node, const char *source,
     return ts_node_is_null(cmd) ? NULL : cbm_node_text(a, cmd, source);
 }
 
+static bool cbm_ascii_equals_ignore_case(const char *a, const char *b) {
+    if (!a || !b) {
+        return false;
+    }
+    while (*a && *b) {
+        if (tolower((unsigned char)*a) != tolower((unsigned char)*b)) {
+            return false;
+        }
+        a++;
+        b++;
+    }
+    return *a == '\0' && *b == '\0';
+}
+
+static char *extract_nasm_callee(CBMArena *a, TSNode node, const char *source, const char *nk) {
+    if (strcmp(nk, "actual_instruction") != 0) {
+        return NULL;
+    }
+    TSNode opcode = ts_node_child_by_field_name(node, TS_FIELD("instruction"));
+    char *op = ts_node_is_null(opcode) ? NULL : cbm_node_text(a, opcode, source);
+    if (!cbm_ascii_equals_ignore_case(op, "call")) {
+        return NULL;
+    }
+    TSNode operands = ts_node_child_by_field_name(node, TS_FIELD("operands"));
+    if (ts_node_is_null(operands) || ts_node_named_child_count(operands) == 0) {
+        return NULL;
+    }
+    TSNode target = ts_node_named_child(operands, 0);
+    if (strcmp(ts_node_type(target), "operand") == 0 && ts_node_named_child_count(target) > 0) {
+        target = ts_node_named_child(target, 0);
+    }
+    return cbm_node_text(a, target, source);
+}
+
 // Puppet function_call stores its callee as the first named child.
 static char *extract_puppet_callee(CBMArena *a, TSNode node, const char *source,
                                    const char *nk) {
@@ -878,6 +912,10 @@ static char *extract_callee_lang_specific(CBMArena *a, TSNode node, const char *
         char *c = extract_meson_callee(a, node, source, nk);
         return c ? c : extract_scripting_callee(a, node, source, lang, nk);
     }
+    if (lang == CBM_LANG_NASM) {
+        char *c = extract_nasm_callee(a, node, source, nk);
+        return c ? c : extract_scripting_callee(a, node, source, lang, nk);
+    }
     if (lang == CBM_LANG_PUPPET) {
         char *c = extract_puppet_callee(a, node, source, nk);
         return c ? c : extract_scripting_callee(a, node, source, lang, nk);
diff --git a/internal/cbm/lang_specs.c b/internal/cbm/lang_specs.c
index 4d50142a7..96ba3348a 100644
--- a/internal/cbm/lang_specs.c
+++ b/internal/cbm/lang_specs.c
@@ -1242,7 +1242,7 @@ static const char *sway_assign_types[] = {"assignment_expression", NULL};
 static const char *sway_module_types[] = {"source_file", NULL};
 static const char *nasm_func_types[] = {"label", "preproc_def", "preproc_multiline_macro", NULL};
 static const char *nasm_class_types[] = {"struc_declaration", NULL};
-static const char *nasm_call_types[] = {"call_syntax_expression", NULL};
+static const char *nasm_call_types[] = {"actual_instruction", "call_syntax_expression", NULL};
 static const char *nasm_import_types[] = {"preproc_include", NULL};
 static const char *nasm_var_types[] = {"label", NULL};
 static const char *nasm_module_types[] = {"source_file", NULL};
diff --git a/tests/test_extraction.c b/tests/test_extraction.c
index c8dcec0c2..b7c982efe 100644
--- a/tests/test_extraction.c
+++ b/tests/test_extraction.c
@@ -2222,6 +2222,20 @@ TEST(llvm_call_edge) {
     PASS();
 }
 
+TEST(nasm_call_edge) {
+    CBMFileResult *r = extract("global _start\n"
+                               "extern puts\n"
+                               "_start:\n"
+                               "  call puts\n"
+                               "  ret\n",
+                               CBM_LANG_NASM, "test", "calls.asm");
+    ASSERT_NOT_NULL(r);
+    ASSERT_FALSE(r->has_error);
+    ASSERT(has_call_exact(r, "puts"));
+    cbm_free_result(r);
+    PASS();
+}
+
 TEST(puppet_function_call_edge) {
     CBMFileResult *r = extract("notice('ready')\n", CBM_LANG_PUPPET, "test", "site.pp");
     ASSERT_NOT_NULL(r);
@@ -3461,6 +3475,7 @@ SUITE(extraction) {
     RUN_TEST(makefile_builtin_call_edges);
     RUN_TEST(just_function_call_edge);
     RUN_TEST(llvm_call_edge);
+    RUN_TEST(nasm_call_edge);
     RUN_TEST(puppet_function_call_edge);
     RUN_TEST(vimscript_function_extraction);
     RUN_TEST(vimscript_function_without_bang);