diff --git a/src/Nazara/Shader/SpirvAstVisitor.cpp b/src/Nazara/Shader/SpirvAstVisitor.cpp
index 9c6797ff9..fee8b7d2e 100644
--- a/src/Nazara/Shader/SpirvAstVisitor.cpp
+++ b/src/Nazara/Shader/SpirvAstVisitor.cpp
@@ -452,6 +452,9 @@ namespace Nz
 		m_currentBlock = &previousContentBlock;
 		Visit(firstCond.statement);
 
+		SpirvBlock mergeBlock(m_writer);
+		m_blocks.back().Append(SpirvOp::OpSelectionMerge, mergeBlock.GetLabelId(), SpirvSelectionControl::None);
+
 		std::optional<std::size_t> nextBlock;
 		for (std::size_t statementIndex = 1; statementIndex < node.condStatements.size(); ++statementIndex)
 		{
@@ -469,8 +472,6 @@ namespace Nz
 			Visit(statement.statement);
 		}
 
-		SpirvBlock mergeBlock(m_writer);
-
 		if (node.elseStatement)
 		{
 			SpirvBlock elseBlock(m_writer);