diff --git a/tests/checkasm/sw_rgb.c b/tests/checkasm/sw_rgb.c
index 1db049ff26..5714bfaa1e 100644
--- a/tests/checkasm/sw_rgb.c
+++ b/tests/checkasm/sw_rgb.c
@@ -536,9 +536,6 @@ static const int packed_rgb_fmts[] = {
 
 static void check_yuv2packed1(void)
 {
-    SwsContext *sws;
-    SwsInternal *c;
-
     static const int alpha_values[] = {0, 2048, 4096};
 
     declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT,
@@ -583,6 +580,9 @@ static void check_yuv2packed1(void)
     for (int fmi = 0; fmi < FF_ARRAY_ELEMS(packed_rgb_fmts); fmi++) {
         const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(packed_rgb_fmts[fmi]);
         int line_size = INPUT_SIZE * desc->comp[0].step;
+        SwsContext *sws;
+        SwsInternal *c;
+
         if (desc->flags & AV_PIX_FMT_FLAG_BITSTREAM)
             line_size = AV_CEIL_RSHIFT(line_size, 3);
 
@@ -609,13 +609,13 @@ static void check_yuv2packed1(void)
                 bench_new(c, luma, chru, chrv, alpha, dst1, INPUT_SIZE, chr_alpha, 0);
             }
         }
+
+        sws_freeContext(sws);
     }
 }
 
 static void check_yuv2packed2(void)
 {
-    SwsContext *sws;
-    SwsInternal *c;
     static const int alpha_values[] = {0, 2048, 4096};
 
     declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT,
@@ -660,6 +660,9 @@ static void check_yuv2packed2(void)
     for (int fmi = 0; fmi < FF_ARRAY_ELEMS(packed_rgb_fmts); fmi++) {
         const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(packed_rgb_fmts[fmi]);
         int line_size = INPUT_SIZE * desc->comp[0].step;
+        SwsContext *sws;
+        SwsInternal *c;
+
         if (desc->flags & AV_PIX_FMT_FLAG_BITSTREAM)
             line_size = AV_CEIL_RSHIFT(line_size, 3);
 
@@ -687,14 +690,13 @@ static void check_yuv2packed2(void)
                 bench_new(c, luma, chru, chrv, alpha, dst1, INPUT_SIZE, lum_alpha, chr_alpha, 0);
             }
         }
+
+        sws_freeContext(sws);
     }
 }
 
 static void check_yuv2packedX(void)
 {
-    SwsContext *sws;
-    SwsInternal *c;
-
 #define LARGEST_FILTER 16
     static const int filter_sizes[] = {2, 16};
 
@@ -745,6 +747,9 @@ static void check_yuv2packedX(void)
     for (int fmi = 0; fmi < FF_ARRAY_ELEMS(packed_rgb_fmts); fmi++) {
         const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(packed_rgb_fmts[fmi]);
         int line_size = INPUT_SIZE * desc->comp[0].step;
+        SwsContext *sws;
+        SwsInternal *c;
+
         if (desc->flags & AV_PIX_FMT_FLAG_BITSTREAM)
             line_size = AV_CEIL_RSHIFT(line_size, 3);
 
@@ -788,6 +793,8 @@ static void check_yuv2packedX(void)
                             alpha, dst1, INPUT_SIZE, 0);
             }
         }
+
+        sws_freeContext(sws);
     }
 }