diff --git a/Transmission.xcodeproj/project.pbxproj b/Transmission.xcodeproj/project.pbxproj
index 596e09292..9bfef38a3 100644
--- a/Transmission.xcodeproj/project.pbxproj
+++ b/Transmission.xcodeproj/project.pbxproj
@@ -2223,7 +2223,7 @@
 				GCC_MODEL_PPC64 = NO;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
-				GCC_UNROLL_LOOPS = NO;
+				GCC_UNROLL_LOOPS = YES;
 				GCC_VERSION = 4.2;
 				GCC_WARN_ABOUT_MISSING_NEWLINE = NO;
 				GCC_WARN_ABOUT_RETURN_TYPE = NO;
@@ -2362,7 +2362,7 @@
 				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
 				GCC_INCREASE_PRECOMPILED_HEADER_SHARING = YES;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
-				GCC_UNROLL_LOOPS = NO;
+				GCC_UNROLL_LOOPS = YES;
 				GCC_VERSION = 4.2;
 				GCC_WARN_ABOUT_MISSING_NEWLINE = NO;
 				GCC_WARN_ABOUT_RETURN_TYPE = NO;
@@ -2396,7 +2396,7 @@
 				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
 				GCC_INCREASE_PRECOMPILED_HEADER_SHARING = YES;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
-				GCC_UNROLL_LOOPS = NO;
+				GCC_UNROLL_LOOPS = YES;
 				GCC_VERSION = 4.2;
 				GCC_WARN_ABOUT_MISSING_NEWLINE = NO;
 				GCC_WARN_ABOUT_RETURN_TYPE = NO;