diff --git a/src/main/kotlin/fr/postgresjson/definition/parse/ParsingFunction.kt b/src/main/kotlin/fr/postgresjson/definition/parse/ParsingFunction.kt
index 732da48..375a7dc 100644
--- a/src/main/kotlin/fr/postgresjson/definition/parse/ParsingFunction.kt
+++ b/src/main/kotlin/fr/postgresjson/definition/parse/ParsingFunction.kt
@@ -147,7 +147,7 @@ private fun ScriptPart.getParameterDefault(): NextScript<String?> {
             .find(restOfScript)
             .let { it ?: throw ParameterDefaultMalformed(this) }
             .let { it.groups[2]!!.value }
-            .let { NextScript(it, "") }
+            .let { NextScript(it.trim(), "") }
     }
 }
 
diff --git a/src/test/kotlin/fr/postgresjson/definition/FunctionTest.kt b/src/test/kotlin/fr/postgresjson/definition/FunctionTest.kt
index d23438d..f88e51e 100644
--- a/src/test/kotlin/fr/postgresjson/definition/FunctionTest.kt
+++ b/src/test/kotlin/fr/postgresjson/definition/FunctionTest.kt
@@ -244,6 +244,38 @@ class FunctionTest : FreeSpec({
             }
         }
 
+        "Parameters with multiple default and equal" - {
+            val param = parseFunction(
+                // language=PostgreSQL
+                """
+                create or replace function myfun(one int DEFAULT 123456 , two text default 'hello', three text = '654') returns text language plpgsql as
+                $$ begin end;$$;
+                """.trimIndent()
+            ).parameters
+
+            "should have 3 parameters" {
+                param shouldHaveSize 3
+            }
+
+            "should have name" {
+                param[0].name shouldBe "one"
+                param[1].name shouldBe "two"
+                param[2].name shouldBe "three"
+            }
+
+            "should have type name" {
+                param[0].type.name shouldBe "int"
+                param[1].type.name shouldBe "text"
+                param[2].type.name shouldBe "text"
+            }
+
+            "should have default text" {
+                param[0].default shouldBe "123456"
+                param[1].default shouldBe "'hello'"
+                param[2].default shouldBe "'654'"
+            }
+        }
+
         "parameters with IN OUT INOUT" - {
             val param = parseFunction(
                 // language=PostgreSQL