diff --git a/src/video_core/shader_environment.cpp b/src/video_core/shader_environment.cpp
index cf9c80fba6..4d5db7e511 100644
--- a/src/video_core/shader_environment.cpp
+++ b/src/video_core/shader_environment.cpp
@@ -255,8 +255,7 @@ std::optional<u64> GenericEnvironment::TryFindSize() {
     static constexpr u64 SELF_BRANCH_A = 0xE2400FFFFF87000FULL;
     static constexpr u64 SELF_BRANCH_B = 0xE2400FFFFF07000FULL;
 
-    static constexpr u64 MESA_EXIT_MASK = 0xFFF00000000F001FULL;
-    static constexpr u64 MESA_EXIT_VALUE = (0xE30ULL << 52) | (0x7ULL << 16) | 0xFULL;
+    static constexpr u64 EXIT_VALUE = 0xE30000000007000FULL;
 
     code.resize(MAXIMUM_SIZE / INST_SIZE);
 
@@ -271,7 +270,7 @@ std::optional<u64> GenericEnvironment::TryFindSize() {
             if (inst == SELF_BRANCH_A || inst == SELF_BRANCH_B) {
                 return offset + index;
             }
-            if ((inst & MESA_EXIT_MASK) == MESA_EXIT_VALUE) {
+            if (!is_proprietary_driver && inst == EXIT_VALUE) {
                 return offset + index + INST_SIZE;
             }
         }