diff --git a/media/libstagefright/SampleTable.cpp b/media/libstagefright/SampleTable.cpp
index 7f98485..40df34d 100644
--- a/media/libstagefright/SampleTable.cpp
+++ b/media/libstagefright/SampleTable.cpp
@@ -335,7 +335,7 @@
     }
 
     mTimeToSampleCount = U32_AT(&header[4]);
-    uint64_t allocSize = mTimeToSampleCount * 2 * (uint64_t)sizeof(uint32_t);
+    uint64_t allocSize = (uint64_t)mTimeToSampleCount * 2 * sizeof(uint32_t);
     if (allocSize > SIZE_MAX) {
         return ERROR_OUT_OF_RANGE;
     }
@@ -383,7 +383,7 @@
     }
 
     mNumCompositionTimeDeltaEntries = numEntries;
-    uint64_t allocSize = numEntries * 2 * (uint64_t)sizeof(uint32_t);
+    uint64_t allocSize = (uint64_t)numEntries * 2 * sizeof(uint32_t);
     if (allocSize > SIZE_MAX) {
         return ERROR_OUT_OF_RANGE;
     }