diff --git a/dlls/d3dx9_36/tests/core.c b/dlls/d3dx9_36/tests/core.c
index fa259ab8e23..7f9ab44bdd5 100644
--- a/dlls/d3dx9_36/tests/core.c
+++ b/dlls/d3dx9_36/tests/core.c
@@ -29,16 +29,18 @@ static inline int get_ref(IUnknown *obj)
     return IUnknown_Release(obj);
 }
 
-static inline void check_ref(IUnknown *obj, int exp)
+#define check_ref(obj, exp) _check_ref(__LINE__, obj, exp)
+static inline void _check_ref(unsigned int line, IUnknown *obj, int exp)
 {
     int ref = get_ref(obj);
-    ok (exp == ref, "Invalid refcount. Expected %d, got %d\n", exp, ref);
+    ok_(__FILE__, line)(exp == ref, "Invalid refcount. Expected %d, got %d\n", exp, ref);
 }
 
-static inline void check_release(IUnknown *obj, int exp)
+#define check_release(obj, exp) _check_release(__LINE__, obj, exp)
+static inline void _check_release(unsigned int line, IUnknown *obj, int exp)
 {
     int ref = IUnknown_Release(obj);
-    ok (ref == exp, "Invalid refcount. Expected %d, got %d\n", exp, ref);
+    ok_(__FILE__, line)(ref == exp, "Invalid refcount. Expected %d, got %d\n", exp, ref);
 }
 
 #define admitted_error 0.0001f
diff --git a/dlls/d3dx9_36/tests/surface.c b/dlls/d3dx9_36/tests/surface.c
index 4b3b5119781..72d2509d9f7 100644
--- a/dlls/d3dx9_36/tests/surface.c
+++ b/dlls/d3dx9_36/tests/surface.c
@@ -30,16 +30,18 @@ static inline int get_ref(IUnknown *obj)
     return IUnknown_Release(obj);
 }
 
-static inline void check_ref(IUnknown *obj, int exp)
+#define check_ref(obj, exp) _check_ref(__LINE__, obj, exp)
+static inline void _check_ref(unsigned int line, IUnknown *obj, int exp)
 {
     int ref = get_ref(obj);
-    ok (exp == ref, "Invalid refcount. Expected %d, got %d\n", exp, ref);
+    ok_(__FILE__, line)(exp == ref, "Invalid refcount. Expected %d, got %d\n", exp, ref);
 }
 
-static inline void check_release(IUnknown *obj, int exp)
+#define check_release(obj, exp) _check_release(__LINE__, obj, exp)
+static inline void _check_release(unsigned int line, IUnknown *obj, int exp)
 {
     int ref = IUnknown_Release(obj);
-    ok (ref == exp, "Invalid refcount. Expected %d, got %d\n", exp, ref);
+    ok_(__FILE__, line)(ref == exp, "Invalid refcount. Expected %d, got %d\n", exp, ref);
 }
 
 /* 1x1 bmp (1 bpp) */