diff --git a/src/math/pifft_p.h b/src/math/pifft_p.h
index 0b20f588..6965ea15 100644
--- a/src/math/pifft_p.h
+++ b/src/math/pifft_p.h
@@ -63,7 +63,7 @@ public:
 			newVec(p_in, in.size());
 			newVec(p_out, in.size());
 			piCout << "[PIFFTW]" << "creating plan";
-			p_createPlan_c2c_1d(plan, in.size(), p_in, p_out, FFTW_FORWARD, FFTW_ESTIMATE | FFTW_DESTROY_INPUT);
+			p_createPlan_c2c_1d(plan, in.size(), p_in, p_out, FFTW_FORWARD, FFTW_ESTIMATE);
 			v_out.resize(in.size());
 			prepare = PlanParams(in.size(), fo_complex);
 		}
@@ -77,7 +77,7 @@ public:
 			newVec(p_inr, in.size());
 			newVec(p_out, in.size());
 			piCout << "[PIFFTW]" << "creating plan";
-			p_createPlan_r2c_1d(plan, in.size(), p_inr, p_out, FFTW_ESTIMATE | FFTW_DESTROY_INPUT);
+			p_createPlan_r2c_1d(plan, in.size(), p_inr, p_out, FFTW_ESTIMATE);
 			v_out.resize(in.size());
 			prepare = PlanParams(in.size(), fo_real);
 		}
@@ -91,7 +91,7 @@ public:
 			newVec(p_in, in.size());
 			newVec(p_out, in.size());
 			piCout << "[PIFFTW]" << "creating plan";
-			p_createPlan_c2c_1d(plan, in.size(), p_in, p_out, FFTW_BACKWARD, FFTW_ESTIMATE | FFTW_DESTROY_INPUT);
+			p_createPlan_c2c_1d(plan, in.size(), p_in, p_out, FFTW_BACKWARD, FFTW_ESTIMATE);
 			v_out.resize(in.size());
 			prepare = PlanParams(in.size(), fo_inverse);
 		}
@@ -108,17 +108,17 @@ public:
 			case fo_real:
 				newVec(p_inr, size);
 				newVec(p_out, size);
-				p_createPlan_r2c_1d(plan, size, p_inr, p_out, FFTW_MEASURE | FFTW_DESTROY_INPUT);
+				p_createPlan_r2c_1d(plan, size, p_inr, p_out, FFTW_MEASURE);
 			break;
 			case fo_complex:
 				newVec(p_in, size);
 				newVec(p_out, size);
-				p_createPlan_c2c_1d(plan, size, p_in, p_out, FFTW_FORWARD, FFTW_MEASURE | FFTW_DESTROY_INPUT);
+				p_createPlan_c2c_1d(plan, size, p_in, p_out, FFTW_FORWARD, FFTW_MEASURE);
 			break;
 			case fo_inverse:
 				newVec(p_in, size);
 				newVec(p_out, size);
-				p_createPlan_c2c_1d(plan, size, p_in, p_out, FFTW_BACKWARD, FFTW_MEASURE | FFTW_DESTROY_INPUT);
+				p_createPlan_c2c_1d(plan, size, p_in, p_out, FFTW_BACKWARD, FFTW_MEASURE);
 			break;
 			default:
 				size = 0;