diff --git a/pkg/compiler/compiler.go b/pkg/compiler/compiler.go
index 5df26aea2..16c28d146 100644
--- a/pkg/compiler/compiler.go
+++ b/pkg/compiler/compiler.go
@@ -194,8 +194,10 @@ func CompileAndSave(src string, o *Options) ([]byte, error) {
 				}
 			}
 			di.Events[i] = EventDebugInfo{
-				ID:         e.Name,
-				Name:       e.Name,
+				ID: e.Name,
+				// DebugInfo event name should be at the format {namespace},{name}
+				// but we don't provide namespace via .yml config
+				Name:       "," + e.Name,
 				Parameters: params,
 			}
 		}
diff --git a/pkg/compiler/compiler_test.go b/pkg/compiler/compiler_test.go
index 797e0a16a..3341fb799 100644
--- a/pkg/compiler/compiler_test.go
+++ b/pkg/compiler/compiler_test.go
@@ -32,7 +32,7 @@ func TestCompiler(t *testing.T) {
 				require.NoError(t, err)
 				m := map[string]bool{}
 				for i := range di.Methods {
-					m[di.Methods[i].Name.Name] = true
+					m[di.Methods[i].ID] = true
 				}
 				require.Contains(t, m, "Func1")
 				require.Contains(t, m, "Func2")
diff --git a/pkg/compiler/debug.go b/pkg/compiler/debug.go
index 71e8f4adb..6aeca7e9f 100644
--- a/pkg/compiler/debug.go
+++ b/pkg/compiler/debug.go
@@ -8,6 +8,8 @@ import (
 	"go/types"
 	"strconv"
 	"strings"
+	"unicode"
+	"unicode/utf8"
 
 	"github.com/nspcc-dev/neo-go/pkg/crypto/hash"
 	"github.com/nspcc-dev/neo-go/pkg/smartcontract"
@@ -26,8 +28,11 @@ type DebugInfo struct {
 
 // MethodDebugInfo represents smart-contract's method debug information.
 type MethodDebugInfo struct {
+	// ID is the actual name of the method.
 	ID string `json:"id"`
-	// Name is the name of the method together with the namespace it belongs to.
+	// Name is the name of the method with the first letter in a lowercase
+	// together with the namespace it belongs to. We need to keep the first letter
+	// lowercased to match manifest standards.
 	Name DebugMethodName `json:"name"`
 	// IsExported defines whether method is exported.
 	IsExported bool `json:"-"`
@@ -51,7 +56,7 @@ type DebugMethodName struct {
 // EventDebugInfo represents smart-contract's event debug information.
 type EventDebugInfo struct {
 	ID string `json:"id"`
-	// Name is a human-readable event name in a format "{namespace}-{name}".
+	// Name is a human-readable event name in a format "{namespace},{name}".
 	Name       string       `json:"name"`
 	Parameters []DebugParam `json:"params"`
 }
@@ -158,10 +163,11 @@ func (c *codegen) methodInfoFromScope(name string, scope *funcScope) *MethodDebu
 	}
 	ss := strings.Split(name, ".")
 	name = ss[len(ss)-1]
+	r, n := utf8.DecodeRuneInString(name)
 	return &MethodDebugInfo{
 		ID: name,
 		Name: DebugMethodName{
-			Name:      name,
+			Name:      string(unicode.ToLower(r)) + name[n:],
 			Namespace: scope.pkg.Name(),
 		},
 		IsExported: scope.decl.Name.IsExported(),
@@ -292,7 +298,7 @@ func (m *MethodDebugInfo) ToManifestMethod() (manifest.Method, error) {
 	if err != nil {
 		return result, err
 	}
-	result.Name = strings.ToLower(string(m.Name.Name[0])) + m.Name.Name[1:]
+	result.Name = m.Name.Name
 	result.Offset = int(m.Range.Start)
 	result.Parameters = parameters
 	result.ReturnType = returnType
diff --git a/pkg/compiler/debug_test.go b/pkg/compiler/debug_test.go
index 69305f10d..95c778e8c 100644
--- a/pkg/compiler/debug_test.go
+++ b/pkg/compiler/debug_test.go
@@ -69,7 +69,7 @@ func unexportedMethod() int { return 1 }
 			"unexportedMethod": "Integer",
 		}
 		for i := range d.Methods {
-			name := d.Methods[i].Name.Name
+			name := d.Methods[i].ID
 			assert.Equal(t, returnTypes[name], d.Methods[i].ReturnType)
 		}
 	})
@@ -79,7 +79,7 @@ func unexportedMethod() int { return 1 }
 			"Main": {"s,String", "res,Integer"},
 		}
 		for i := range d.Methods {
-			v, ok := vars[d.Methods[i].Name.Name]
+			v, ok := vars[d.Methods[i].ID]
 			if ok {
 				require.Equal(t, v, d.Methods[i].Variables)
 			}
@@ -112,7 +112,7 @@ func unexportedMethod() int { return 1 }
 			}},
 		}
 		for i := range d.Methods {
-			v, ok := paramTypes[d.Methods[i].Name.Name]
+			v, ok := paramTypes[d.Methods[i].ID]
 			if ok {
 				require.Equal(t, v, d.Methods[i].Parameters)
 			}